Prophylaxis
n. 预防\\n[医] 预防
📖 牛津释义
prophylaxis
n[U]
(fml 文) preventive treatment against disease, etc （疾病等的）预防.
🗣️ 情景例句
As soon as possible.
越快越好。
I tried to call you, but the line was busy.
我试着给你打电话，但老占线。
It's nothing serious.You'd better have a good rest.
（病情）不太严重。你最好好好休息一下。