Carpometacarpus
n. (鸟翅膀上的)腕掌骨
🗣️ 情景例句
I like to study in the library because it's so quiet.
我喜欢在图书馆学习因为那儿很安静。
How long will it take you to make it?
你要多久才能做好它？
How about that?
怎么样？