Dental fluorosis
[醫] 牙氟中毒
?? 詞語組成解析
dental
['dentl]
adj. 牙齒的;牙科的;（輔音）齒音的;
n. 齒音;
[化] 氟中毒\\n[醫] 氟中毒, 斑釉
??? 情景例句
All right. Please hold two orchestra seats for us.
好，請幫我們保留兩張前排的座位。
What do you like best?
你最喜歡的是什么呢？
After that day they were separated, never to see each other again.
那日一別，他們再沒重逢。