| 单词 | exoskeleton |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔epicuticle〕The outermost layer of cuticle of an arthropod exoskeleton, composed mostly of wax.上表皮：节肢动物外骨骼最外部的一层表皮，基本上由蜡构成美国传统〔joint〕A point in the exoskeleton of an invertebrate at which movable parts join, as along the leg of an arthropod.节：非脊椎动物外骨骼各个可活动部位连接的点，如节肢动物的腿节美国传统〔shellfish〕An aquatic animal, such as a mollusk or crustacean, that has a shell or shell-like exoskeleton.贝类，甲壳水生动物：一种具有壳或壳状外骨架的水生动物，例如软体动物或硬壳动物美国传统〔spiracle〕Any of several tracheal openings in the exoskeleton of an insect or a spider.气孔，气门：昆虫或蜘蛛的外骨胳中的几个气管状开口的任何一个美国传统〔tooth〕A similar structure in invertebrates, such as one of the pointed denticles or ridges on the exoskeleton of an arthropod or the shell of a mollusk.（其他动物的）齿：非脊椎动物的类似器官，例如节肢动物的外骨骼或软体动物的外壳上的尖锐小齿或小突起美国传统 |
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