Betacaine
[化] β-优卡因\\n[医] β-卡因, 优卡因(局部麻醉药)
🗣️ 情景例句
A workaholic is a person who works too much.
工作狂就是一个工作过量的人。
It's no big deal.
这没什么大不了的。
Because Manhattan Island is made of solid rock, it is safe to build very tall buildings.
曼合顿岛是由坚固的岩石构成的，这使得兴建大厦非常安全。