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
Politics are a sensitive subject of conversation.
政治是交谈的敏感话题。
Choose a wife rather by your ear than your eye.
选妻，最好用耳莫用眼。
and because there is so much of it the function would seem to e important.
睡眠占去那么多时间，所以其作用似乎还是很重要。