Menaphthone
[医] 甲萘醌, 2-甲基-1,4-萘醌, 维生素K-3
🗣️ 情景例句
It's getting late, and we have a bit of a drive.
已经晚了， 而我们还要开好一段路呢。
It's been a long time.
好久不见了。
Foreign countries can send their programmes to the other side of the world.
外国一些国家能把它们的节目传送到中国。