Menaphthene
[医] 甲萘醌, 2-甲基-1,4-萘醌, 维生素K-3
🗣️ 情景例句
Hi, Alexandra. Come on in.
嗨， Alexandra 。请进。
We are anxious to know how long it will take you to deliver the goods.
我们急于知道贵方多长时间能交货。
Above all, he refused to make any personal gain from his political work.
尤其是，他拒绝从所从事的政治事业中谋取个人利益。