Menaquinone
n. [化]甲基萘醌类,维生素K&-{2}类
🔁 扩展释义
【医】 甲萘醌, 维生素K-3
🗣️ 情景例句
What would you like to be doing two years from now?
两年后你希望自己在做什么？
I've got a pain in my back.
我背疼。
Wait a moment, I'll be with you in an instant.
等一下，我立刻就来。