Carapace
01
甲壳, 背甲
a rigid covering that shields the back or upper body of creatures like turtles, crabs, and beetles
例子
The turtle retracted into its carapace at the first sign of danger.
乌龟在危险的第一迹象时缩回了它的甲壳。
The crab 's carapace was thick and mottled with barnacles.
螃蟹的甲壳很厚，并且布满了藤壶。
