Vertebrated
a. 有脊骨的, 由脊椎骨构成的\\n[医] 脊椎状的, 有脊椎的
🗣️ 情景例句
I wonder whether I might ask you a question.
我是否可以问你一个问题？
A bargain is a bargain.
达成的协议不可撕毁。
where chance discoveries play a much larger part than they do in physical and mechancal industries.
同物理和机械工业相比，化学工业中偶然发现的机会要多得多。