Menaphthone
[医] 甲萘醌, 2-甲基-1,4-萘醌, 维生素K-3
🗣️ 情景例句
Let's dance.
咱们跳舞。
Half the world knows not how the other half lives.
富人不知穷人苦。
They are only too delighted to accept the invitation.
他们非常乐意接受邀请。