Dental prophylaxis
[醫(yī)] 牙病預防
?? 詞語組成解析
dental
['dentl]
adj. 牙齒的;牙科的;（輔音）齒音的;
n. 齒音;
n. 預防\\n[醫(yī)] 預防
??? 情景例句
That's very considerate of you, Michelle.
真會體諒別人， Michelle。
Wit without learning is like a tree without fruit.
僅有機智而無真才實學，猶如一棵大樹不結(jié)果。
She owes her good health to her regular life.
她把健康歸功于規(guī)律的生活。