Vitamin k-2
[医] 维生素K-2,2-甲基-3-二法呢基-1,4-萘醌
🧩 词语组成解析
🗣️ 情景例句
He has enormous funds at his command.
他掌握着巨额资金。
He always finds fault with everything.
他总是找任何事情的毛病。
That tie goes well with your suit.
那条领带和你的西服非常搭配。