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
What a country!
多奇妙的国家啊！
Where (or While) there is life there is hope.
留得青山在，不怕没柴烧。
I'm about to explode!
我肺都快要气炸了！