| 单词 | amphibians |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔batrachian〕Of or relating to vertebrate amphibians without tails, such as frogs and toads.无尾两栖脊椎动物：无尾的脊椎两栖类的，如青蛙和蟾蜍美国传统〔caducous〕Dropping off or shedding at an early stage of development, as the gills of most amphibians or the sepals or stipules of certain plants.脱落：大多数两栖动物在其生长过程中早期具有的褪皮现象，某些植物的花萼或托叶的脱落美国传统〔caecilian〕Any of various legless, burrowing, wormlike amphibians of the order Gymnophiona, of tropical regions.蚓螈：一种蜥蜴目无腿、善钻洞、蛆样的两栖动物，生长在热带地区美国传统〔conus arteriosus〕An extension of the ventricle in the heart of amphibians and certain fish.螺旋瓣心室动脉圆锥：两栖动物或某些鱼类心脏中心室的延伸物美国传统〔evolve〕Amphibians evolved into reptiles.两栖类进化成爬行类。外研社新世纪〔fat body〕A mass of fatty tissue located near the genital glands in some amphibians, including the frogs and toads.脂肪体：一团脂肪组织，位于某些两栖动物（包括青蛙和蟾蜍）的生殖腺附近美国传统〔gill arch〕One of several bony or cartilaginous arches located on either side of the pharynx and supporting the gills in fish and amphibians.鳃弓：位于咽两边的支撑鱼和两栖动物的鳃的骨或软骨弓美国传统〔herpetology〕The branch of zoology that deals with reptiles and amphibians.爬行动物学：动物学的一个分支，研究爬行动物和两栖动物美国传统〔interclavicle〕A bone located in front of the sternum and between the clavicles in certain vertebrates, such as reptiles and amphibians.间锁骨：某些脊椎动物，如爬行动物和两栖动物，胸骨前和锁骨间的一块骨头美国传统〔labyrinthodont〕Of or relating to the superorder Labyrinthodontia, an extinct group of amphibians resembling crocodiles and having a labyrinthine tooth structure.迷齿亚纲动物：有迷齿纲总目的动物或同迷齿纲总目有关的动物，是一群与鳄鱼相象的已灭绝两栖动物，长有结构复杂的牙齿美国传统〔lateral line〕A series of sensory pores along the head and sides of fish and some amphibians by which water currents, vibrations, and pressure changes are detected.侧线：鱼或一些两栖动物从头部延伸到身体两侧的一系列感觉孔，通过这两条侧线可以感知水流、振动和压强的变化美国传统〔mate〕The majority of amphibians mate in water.大部分两栖动物在水里交配。外研社新世纪〔melanophore〕A pigment cell that contains melanin, especially as found in the skin of amphibians and reptiles.黑素细胞：含有黑色素的色素细胞，尤指两栖动物或者爬行动物皮肤中的黑色素细胞美国传统〔neoteny〕Retention of juvenile characteristics in the adults of a species, as among certain amphibians.动态持续：尤指某个物种在成熟期仍保持幼年特征美国传统〔permeable〕The skin of amphibians is permeable to water.两栖动物的皮肤是透水的。牛津高阶〔quadrate〕Zoology A bone or cartilaginous structure of the skull, joining the upper and lower jaws in birds, fish, reptiles, and amphibians.【动物学】 方骨：头颅骨或其软骨组织，是鸟类、鱼类、爬行动物和两栖动物上下颚的连结处美国传统〔salamander〕Any of various small lizardlike amphibians of the order Caudata, having porous scaleless skin and four, often weak or rudimentary legs.蝾螈：有尾目中一种像蜥蜴的小型两栖动物，具有多孔无鳞的皮肤和四条常无力或发育不完全的腿美国传统〔sinus venosus〕The first chamber in the heart of fish, amphibians, and reptiles, which receives blood from the veins and contracts to force the blood into the atrium.静脉窦：鱼、两栖动物和爬行动物心脏的第一腔，它接收体静中的血以迫使血液流入心脏美国传统〔spawn〕The eggs of aquatic animals such as bivalve mollusks, fishes, and amphibians.卵：双壳类软体动物、鱼类和两栖动物的水生动物的卵子美国传统〔urodele〕Any of various amphibians of the order Caudata, including the salamanders and newts, in which the larval tail persists in adult life.有尾目两栖动物：一种有尾目的两栖动物，包括蝾螈和水螈，特征为幼虫期的尾巴，在成年期仍旧存在美国传统〔vent〕Zoology The excretory opening of the digestive tract in animals such as birds, reptiles, amphibians, and fish.【动物学】 肛门：鸟、爬行动物、两栖动物以及鱼等动物的消化道的排泄口美国传统〔vitelline membrane〕The membrane that develops around an oocyte in insects, mollusks, amphibians, and birds.卵黄膜：环绕昆虫、软件动物、两栖类动物和鸟类的卵母细胞生长的膜美国传统〔web〕A membrane or fold of skin connecting the toes, as of certain amphibians, birds, and mammals.蹼：连接某些动物，如两栖动物、鸟和哺乳动物的趾的皮肤褶或膜美国传统Birds, fish, mammals, amphibians and reptiles are all vertebrates.鸟类、鱼类、哺乳动物、两栖和爬行动物都是脊椎动物。剑桥国际He hopes to explore the island, which he suspects has a wealth of treasures for those interested in amphibians and reptiles.他希望去探索这个岛，因为他估计，对于两栖类和爬行类动物感兴趣的人来说，这个岛藏有大量珍宝。剑桥国际Newts are amphibians and live mainly on land, but breed in water.蝾螈是两栖动物，主要在陆上生活，但在水中繁殖。剑桥国际Two amphibians ferry tourists out over the sands to the fort.两辆水陆两用车把旅游者渡过沙滩运送到城堡去。剑桥国际 |
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