| 单词 | carapace |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔amphipod〕A small crustacean of the order Amphipoda, such as the beach flea, having a laterally compressed body with no carapace.异脚类，端足目动物：异脚类的一种小甲壳纲动物，如滨海的水蚤，体侧扁，无甲壳美国传统〔carapace〕He seemed to wear a carapace of hostility.他摆出一副敌对的架势。英汉大词典〔carapace〕The arrogance became his protective carapace.这种傲慢态度成了他的保护壳。柯林斯高阶〔fairy shrimp〕Any of various transparent freshwater crustaceans of the order Anostraca that lack a carapace and characteristically swim upside-down.丰年虫：透明的淡水鳃足类的任何一种，无甲壳并且倒置游动美国传统〔ostracod〕Any of various minute, chiefly freshwater crustaceans of the subclass Ostracoda, having a bivalve carapace.介形亚纲动物：属介形亚纲的任一种体小的、主要生活于淡水中的甲壳纲动物，长有一对硬壳美国传统〔shell〕The usually hard outer covering that encases certain organisms, such as mollusks, insects, and turtles; the carapace.甲壳：通常为坚硬的外部覆盖物，包裹着某些有机体，如软体动物、昆虫及海龟；甲壳美国传统〔soft-shelled turtle〕Any of various freshwater turtles of the family Trionychidae, having a flat carapace covered with leathery skin and fleshy, elongated snout.软甲龟：一种属于鳖科的浅水龟，长有柔韧皮肤覆盖的、平坦的背甲和肉质的、细长的口鼻美国传统〔zoea〕A larval form of crabs and other decapod crustaceans, characterized by one or more spines on the carapace and rudimentary limbs on the abdomen and thorax. 蟹幼体：蟹和其它十足目甲壳纲动物的幼虫形式，其特点是在其背甲上有一个或多个脊椎，而且在腹部和胸部有一个或多个未发展完全的肢体美国传统 |
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