| 单词 | forewing |
| 例句 | The paintings also reveal what some moths share with certain grasshoppers and beetles, that the plain forewings conceal hindwings of extraordinary ornament. The underrated beauty of moths 2016-08-22T04:00:00Z Known to entomologists as Vanessa atalanta, the red admiral is mostly black, with white spots near the wing tips, orange bands on the hind wings, and a bright red band on the forewing. For more than a decade, butterflies have repeatedly landed on me. I think I’m blessed by the red admiral. 2020-03-20T04:00:00Z One early idea that was proposed as an explanation is that beetles have hardened forewings, called elytra, that form a protective capsule over their flight wings. The Secret to Beetles’ Unfathomable Diversity 2023-09-27T04:00:00Z But there are more than a half-million known beetle species, and until now, all have had at least some form of hard forewing elytra. This ‘Alien’ Is Missing Something Found in Every Other Male Beetle 2023-07-08T04:00:00Z To generate chirps, crickets and katydids rub their forewings together, scraping a toothy vein against a smooth counterpart on the other wing, similar to a spoon raking a washboard. Modern and Ancient Crickets May Sing the Same Song 2022-08-10T04:00:00Z The wing color next to the body is a dark brown with patches of orange on the forewings. Try a little butterfly viewing in Okanogan County | Provided by Okanogan County Tourism Council 2021-08-27T04:00:00Z Recent studies have concluded that Microraptor and its relatives probably flew by flapping their forewings and holding their hind wings under the body to help with stability and maneuverability. How to Make a Hippogriff Fly and Other Flights of Fancy 2021-04-09T04:00:00Z In a study published last September in Current Biology, scientists report the discovery on males' forewings of three patches that change darkness and size when viewed from particular angles. Nocturnal Moth Species Has a Flashy Secret 2020-01-02T05:00:00Z But, his team hypothesizes, losing forewings and the ability to move could allow a beetle species to become more specialized and to more successfully occupy a tiny geographical niche. This ‘Alien’ Is Missing Something Found in Every Other Male Beetle 2023-07-08T04:00:00Z Both males and females also make a buzzing noise by rubbing the forewing against the hindwing when they sense danger. Monster grasshoppers swarm the Everglades 2019-07-21T04:00:00Z When the forewing vein was damaged, the wood nymphs’ ears were less sensitive overall, particularly to low frequencies between 750 and 5000 hertz, the team reports today in Biology Letters. These butterflies boost their hearing with an unusual strategy 2018-10-16T04:00:00Z Accordingly, our Matthew has flapping, propulsive forewings, and he holds his hind wings vertically. How to Make a Hippogriff Fly and Other Flights of Fancy 2021-04-09T04:00:00Z Speaking at the launch event, architect Achim Menges said the pavilion's design was inspired by fibrous structures found in nature - in this case, the hardened forewing of a flying beetle known as the elytra. Robot takes up residence to build V&A pavilion - BBC News 2016-05-18T04:00:00Z But it was missing one of the animal’s defining characteristics: the tough forewing casing known to scientists as the elytra. This ‘Alien’ Is Missing Something Found in Every Other Male Beetle 2023-07-08T04:00:00Z The moth has an average wingspan of around 4cm, and its forewings coloured in a muted yellow or brown spotted with rust, olive green or grey. You'll have to be hotter than that, virgin moths 2012-06-12T14:45:03.263Z Somewhat magnified. sc, scutellum; co, cl, m, corium, clavus and membrane of forewing. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 3 "Helmont, Jean" to "Hernosand" 2012-04-14T02:00:23.707Z It holds its formidable forelegs as if in the attitude of prayer; its movements are very slow and stealthy; and there is a suggestion of a leaf in the forewing. The Outline of Science, Vol. 1 (of 4) A Plain Story Simply Told Hen Drake Drake Drake Hen Drake Hen The white belly and forewing are very showy in the air. Ducks at a Distance A Waterfowl Identification Guide It needs not now to be resistant, because it is covered by the two firm forewings, which shield and protect it, except when the insect is flying. The Life-Story of Insects Its upper surface is of a rich purple, variously tinged with ash colour, and across the forewings there is a broad bar of deep orange, so that when on the wing it is very conspicuous. The Malay Archipelago, the land of the orang-utan and the bird of paradise; a narrative of travel, with studies of man and nature — Volume 1 The Anthocoridae are nearly related to the Cimicidae, but the wings are usually well developed and the forewing possesses cuneus and embolium as well as corium and clavus. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 3 "Helmont, Jean" to "Hernosand" 2012-04-14T02:00:23.707Z Their heavily armoured bodies and their firm shield-like forewings render them less aerial than other insects; in many genera the power of flight has been altogether lost. The Life-Story of Insects The pale blue forewing patch is the best field mark, as drakes are usually in eclipse until January or longer. Ducks at a Distance A Waterfowl Identification Guide |
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