Mercurial ulitis
[醫] 汞毒性齦炎
?? 詞語組成解析
mercurial
[m?'kj?r??l]
adj. （指人）反復無常的;水銀的;（指人或性質）靈活的;易變的;
mer水 + cur 跑 + ial 有...性質的 → adj.墨丘利神的, 水星的, 雄辯機智的,水銀的 n.水銀劑
齦炎
??? 情景例句
I did drink a lot of coffee when I was younger, But I have noticed the health benefits since I quit.
我在年輕時確實喝過很多咖啡，但我發覺戒了咖啡后身體健康多了。
Do you have some envelopes?
你有信封嗎？
The lawyer ascertained that a policeman had indeed dealt roughly with foreigners on several occasions.
律師證實有個警察確實多次粗魯地對待外國人。