Exoskeleton
01
外骨骼, 外壳
the hard outer covering that supports the body of an animal, such as an arthropod
例子
The beetle 's exoskeleton was shiny and tough.
甲虫的外骨骼又亮又硬。
Insects shed their exoskeletons as they grow.
昆虫在成长过程中会蜕去它们的外骨骼。
外骨骼, 外壳
