Carapaces
(carapace 的复数) n. 甲壳, 壳\\n[医] 甲, 甲壳, 介
🗣️ 情景例句
I'll doing fine, too.
我也很好。
Henry got a toothache and asked to be excused.
亨利牙疼，请求离开一下。
it is quite reasonable to regard the sea floor as the basic form of the crust of the earth,
因此完全有理由把海床看作地壳的基本模壳，