Signalization
[医] 信号化, 信号作用
🗣️ 情景例句
I think I'm going to vomit.
我觉得我要吐了。
He must have three more weeks of rest before he is released.
他在出院以前，还需要三周时间的静养。
Many of the men fell sick with fever.
许多人因发烧而病倒。