Causal prophylaxis
[医] 病因预防
🧩 词语组成解析
causal
['kɔ:zəl]
adj. 具有因果关系的，构成原因的;
n. 预防\\n[医] 预防
🗣️ 情景例句
So, what were you two talking about?
你们俩刚才谈什么了？
She sent me a Christmas card last year.
去年寄过一张圣诞卡。
If you think it is necessary.
如果你认为有这必要的话。