Preventive dentistry
[医] 预防牙科学
🧩 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;
dentistry
['dentistri]
n. 牙医业;牙医学;牙科医术;
🗣️ 情景例句
All right. That's it for today.
行了。今天就做这些。
Where am I supposed to pay the excess train fare?
我应该在哪里补票？
They then knew that they had discovered the cause of the fire.
这时调查人员知道他们找到了发生火灾的原因了。