英语词汇“polyzoa”造句的方法、技巧、例句及翻译-英语例句辞典

Of the sponges and polyzoa of Ceylon we know as yet too little to make it profitable to discuss their affinities. Freshwater Sponges, Hydroids & Polyzoa 2011-06-25T02:00:17.833Z

Spicules of sponges and fragments of other organisms, such as molluscs, polyzoa, foraminifera and brachiopods, often occur in flint, and may be partly or wholly silicified with retention of their original structure. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 5 "Fleury, Claude" to "Foraker" 2011-04-03T02:00:20.883Z

Corals and other fossils frequently occur in chert, and when sliced and microscopically examined both flint and chert often show silicified foraminifera, polyzoa &c., and sponge spicules. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 7 "Columbus" to "Condottiere"

It looks likely to contain some fresh-water polyzoa, than which there are few more beautiful tenants of the water. Country Walks of a Naturalist with His Children

Big-mouthed fish, worms, spiders, anemones, sea-cucumbers, polyzoa, prawns, little fish like sardines, one spiky fish like nothing on earth, starfish and octopus, limpets with jointed shells, sponges, ascidians; isopods, and all kinds of sea lice. South with Scott

The question of the geographical range of the sponges, hydroids, and polyzoa of brackish water may be considered briefly, for it is of importance in considering that of those which are confined to fresh water. Freshwater Sponges, Hydroids & Polyzoa 2011-06-25T02:00:17.833Z

The frond, though not strictly speaking adnate, as it seems to have no attachments, is usually spread loosely over other polyzoa. Narrative of the Voyage of H.M.S. Rattlesnake, Commanded By the Late Captain Owen Stanley, R.N., F.R.S. Etc. During the Years 1846-1850. Including Discoveries and Surveys in New Guinea, the Louisiade Archipelago, Etc. to Which Is Added the Account of Mr. E.B. Kennedy's Expedition for the Exploration of the Cape York Peninsula. By John Macgillivray, F.R.G.S. Naturalist to the Expedition. — Volume 1

Such forms he distinguished as Coelentera, and showed that they had no special affinity with echinoderms, polyzoa, &c. The Project Gutenberg Encyclopedia Volume 1 of 28

Bryozoa of Mountain Limestone. — and polyzoa, terms explained. The Student's Elements of Geology

In the great majority of cases the polyzoa form permanent colonies or polyparia, each of which consists of a number of individual zoœcia and polypides connected together by threads of living tissue. Freshwater Sponges, Hydroids & Polyzoa 2011-06-25T02:00:17.833Z

The river, however, is not a good collecting ground for sponges, cœlenterates, and polyzoa, and none of the species described in this volume have been obtained from it. Freshwater Sponges, Hydroids & Polyzoa 2011-06-25T02:00:17.833Z

It appears sometimes to be parasitic upon other polyzoa, and is then much smaller. Narrative of the Voyage of H.M.S. Rattlesnake, Commanded By the Late Captain Owen Stanley, R.N., F.R.S. Etc. During the Years 1846-1850. Including Discoveries and Surveys in New Guinea, the Louisiade Archipelago, Etc. to Which Is Added the Account of Mr. E.B. Kennedy's Expedition for the Exploration of the Cape York Peninsula. By John Macgillivray, F.R.G.S. Naturalist to the Expedition. — Volume 1

I have only found three species of polyzoa and three of sponges in running water in India, and of these six species, five have also been found in ponds or lakes. Freshwater Sponges, Hydroids & Polyzoa 2011-06-25T02:00:17.833Z

My geographical list of the species of sponges, cœlenterates, and polyzoa as yet found in fresh water in India is modelled on Col. Freshwater Sponges, Hydroids & Polyzoa 2011-06-25T02:00:17.833Z

There is little to be said as regards the distribution of the sponges, hydroids, and polyzoa of fresh water in other parts of India. Freshwater Sponges, Hydroids & Polyzoa 2011-06-25T02:00:17.833Z

Of the fauna of the swamps extremely little is known, but so far as the sponges and polyzoa of the tanks are concerned the work undertaken by Carter was probably exhaustive. Freshwater Sponges, Hydroids & Polyzoa 2011-06-25T02:00:17.833Z

Most of them contain few solid objects to which sedentary organisms can fix themselves, and such ponds are of course poor in sponges and polyzoa. Freshwater Sponges, Hydroids & Polyzoa 2011-06-25T02:00:17.833Z

Hydra also flourishes in this pond, but for some reasons there are few polyzoa. Freshwater Sponges, Hydroids & Polyzoa 2011-06-25T02:00:17.833Z

The sponges and polyzoa as yet found in the environs of Madras are identical with those found in the environs of Calcutta. Freshwater Sponges, Hydroids & Polyzoa 2011-06-25T02:00:17.833Z

Dr. K. Kraepelin and Dr. W. Michaelsen have presented us with specimens of most of the species and varieties of freshwater polyzoa described by the former in his great monograph and elsewhere. Freshwater Sponges, Hydroids & Polyzoa 2011-06-25T02:00:17.833Z

Some authors regard the position of the polyzoa as near that of the higher worms, but the group is an isolated one. Freshwater Sponges, Hydroids & Polyzoa 2011-06-25T02:00:17.833Z

The stomach is a bulky organ that differs markedly in form and structure in different groups of polyzoa. Freshwater Sponges, Hydroids & Polyzoa 2011-06-25T02:00:17.833Z

The food of all polyzoa consists of minute living organisms, but its exact nature has been little studied as regards individual species and genera. Freshwater Sponges, Hydroids & Polyzoa 2011-06-25T02:00:17.833Z

It is noteworthy that the colouring matter of the brown bodies is practically the only colouring matter found in the polypides of most polyzoa. Freshwater Sponges, Hydroids & Polyzoa 2011-06-25T02:00:17.833Z

Some polyzoa are oviparous, while in others a larva is formed within the zoœcium and does not escape until it has attained some complexity of structure. Freshwater Sponges, Hydroids & Polyzoa 2011-06-25T02:00:17.833Z

The shape and structure of the zoœcium differs greatly in different groups of polyzoa. Freshwater Sponges, Hydroids & Polyzoa 2011-06-25T02:00:17.833Z

The growth of V. bengalensis is more vigorous than that of the other polyzoa found with it, and patches of B. caudata are frequently surrounded by large areas of V. bengalensis. Freshwater Sponges, Hydroids & Polyzoa 2011-06-25T02:00:17.833Z

To preserve freshwater polyzoa in an expanded condition.—Place the polyzoa in a glass tube full of clean water and allow them to expand their tentacles. Freshwater Sponges, Hydroids & Polyzoa 2011-06-25T02:00:17.833Z

单词	polyzoa
例句	polyzoa Of the sponges and polyzoa of Ceylon we know as yet too little to make it profitable to discuss their affinities. Freshwater Sponges, Hydroids & Polyzoa 2011-06-25T02:00:17.833Z Spicules of sponges and fragments of other organisms, such as molluscs, polyzoa, foraminifera and brachiopods, often occur in flint, and may be partly or wholly silicified with retention of their original structure. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 5 "Fleury, Claude" to "Foraker" 2011-04-03T02:00:20.883Z Corals and other fossils frequently occur in chert, and when sliced and microscopically examined both flint and chert often show silicified foraminifera, polyzoa &c., and sponge spicules. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 7 "Columbus" to "Condottiere" It looks likely to contain some fresh-water polyzoa, than which there are few more beautiful tenants of the water. Country Walks of a Naturalist with His Children Big-mouthed fish, worms, spiders, anemones, sea-cucumbers, polyzoa, prawns, little fish like sardines, one spiky fish like nothing on earth, starfish and octopus, limpets with jointed shells, sponges, ascidians; isopods, and all kinds of sea lice. South with Scott The question of the geographical range of the sponges, hydroids, and polyzoa of brackish water may be considered briefly, for it is of importance in considering that of those which are confined to fresh water. Freshwater Sponges, Hydroids & Polyzoa 2011-06-25T02:00:17.833Z The frond, though not strictly speaking adnate, as it seems to have no attachments, is usually spread loosely over other polyzoa. Narrative of the Voyage of H.M.S. Rattlesnake, Commanded By the Late Captain Owen Stanley, R.N., F.R.S. Etc. During the Years 1846-1850. Including Discoveries and Surveys in New Guinea, the Louisiade Archipelago, Etc. to Which Is Added the Account of Mr. E.B. Kennedy's Expedition for the Exploration of the Cape York Peninsula. By John Macgillivray, F.R.G.S. Naturalist to the Expedition. — Volume 1 Such forms he distinguished as Coelentera, and showed that they had no special affinity with echinoderms, polyzoa, &c. The Project Gutenberg Encyclopedia Volume 1 of 28 Bryozoa of Mountain Limestone. — and polyzoa, terms explained. The Student's Elements of Geology In the great majority of cases the polyzoa form permanent colonies or polyparia, each of which consists of a number of individual zoœcia and polypides connected together by threads of living tissue. Freshwater Sponges, Hydroids & Polyzoa 2011-06-25T02:00:17.833Z The river, however, is not a good collecting ground for sponges, cœlenterates, and polyzoa, and none of the species described in this volume have been obtained from it. Freshwater Sponges, Hydroids & Polyzoa 2011-06-25T02:00:17.833Z It appears sometimes to be parasitic upon other polyzoa, and is then much smaller. Narrative of the Voyage of H.M.S. Rattlesnake, Commanded By the Late Captain Owen Stanley, R.N., F.R.S. Etc. During the Years 1846-1850. Including Discoveries and Surveys in New Guinea, the Louisiade Archipelago, Etc. to Which Is Added the Account of Mr. E.B. Kennedy's Expedition for the Exploration of the Cape York Peninsula. By John Macgillivray, F.R.G.S. Naturalist to the Expedition. — Volume 1 I have only found three species of polyzoa and three of sponges in running water in India, and of these six species, five have also been found in ponds or lakes. Freshwater Sponges, Hydroids & Polyzoa 2011-06-25T02:00:17.833Z My geographical list of the species of sponges, cœlenterates, and polyzoa as yet found in fresh water in India is modelled on Col. Freshwater Sponges, Hydroids & Polyzoa 2011-06-25T02:00:17.833Z There is little to be said as regards the distribution of the sponges, hydroids, and polyzoa of fresh water in other parts of India. Freshwater Sponges, Hydroids & Polyzoa 2011-06-25T02:00:17.833Z Of the fauna of the swamps extremely little is known, but so far as the sponges and polyzoa of the tanks are concerned the work undertaken by Carter was probably exhaustive. Freshwater Sponges, Hydroids & Polyzoa 2011-06-25T02:00:17.833Z Most of them contain few solid objects to which sedentary organisms can fix themselves, and such ponds are of course poor in sponges and polyzoa. Freshwater Sponges, Hydroids & Polyzoa 2011-06-25T02:00:17.833Z Hydra also flourishes in this pond, but for some reasons there are few polyzoa. Freshwater Sponges, Hydroids & Polyzoa 2011-06-25T02:00:17.833Z The sponges and polyzoa as yet found in the environs of Madras are identical with those found in the environs of Calcutta. Freshwater Sponges, Hydroids & Polyzoa 2011-06-25T02:00:17.833Z Dr. K. Kraepelin and Dr. W. Michaelsen have presented us with specimens of most of the species and varieties of freshwater polyzoa described by the former in his great monograph and elsewhere. Freshwater Sponges, Hydroids & Polyzoa 2011-06-25T02:00:17.833Z Some authors regard the position of the polyzoa as near that of the higher worms, but the group is an isolated one. Freshwater Sponges, Hydroids & Polyzoa 2011-06-25T02:00:17.833Z The stomach is a bulky organ that differs markedly in form and structure in different groups of polyzoa. Freshwater Sponges, Hydroids & Polyzoa 2011-06-25T02:00:17.833Z The food of all polyzoa consists of minute living organisms, but its exact nature has been little studied as regards individual species and genera. Freshwater Sponges, Hydroids & Polyzoa 2011-06-25T02:00:17.833Z It is noteworthy that the colouring matter of the brown bodies is practically the only colouring matter found in the polypides of most polyzoa. Freshwater Sponges, Hydroids & Polyzoa 2011-06-25T02:00:17.833Z Some polyzoa are oviparous, while in others a larva is formed within the zoœcium and does not escape until it has attained some complexity of structure. Freshwater Sponges, Hydroids & Polyzoa 2011-06-25T02:00:17.833Z The shape and structure of the zoœcium differs greatly in different groups of polyzoa. Freshwater Sponges, Hydroids & Polyzoa 2011-06-25T02:00:17.833Z The growth of V. bengalensis is more vigorous than that of the other polyzoa found with it, and patches of B. caudata are frequently surrounded by large areas of V. bengalensis. Freshwater Sponges, Hydroids & Polyzoa 2011-06-25T02:00:17.833Z To preserve freshwater polyzoa in an expanded condition.—Place the polyzoa in a glass tube full of clean water and allow them to expand their tentacles. Freshwater Sponges, Hydroids & Polyzoa 2011-06-25T02:00:17.833Z
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