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
She had to work her way through law school.
她必须半工半读学法律。
Keep your breath to cool your porridge.
少管闲事。
I'm afraid the item you substituted didn't work.
你这代替品恐怕不能用。