Preventive medicine
[医] 预防医学
🧩 词语组成解析
preventive
[pri'ventiv, pri:-]
n. 预防;防止;预防措施;预防药;
adj. 预防的;防止的;
🗣️ 情景例句
Oh, not at first.
噢， 没有马上找到。
Mr. Chairman, may I have the floor?
主席，我可以发言吗？
The dealer told him that it had just come in, but that he could not be bothered to open it.
古董商告诉他那只货箱刚到不久，但他嫌麻烦不想把它打开。