Lactocrit
[医] 乳脂汁
🏥 医学释义
乳脂计
🗣️ 情景例句
When you have nothing to do, time goes slowly.
你没事做时，时间便过得很慢。
The first several months were a difficult time.
所以头几个月过得有些艰难。
The children are no longer young, and they know who Father Christmas really is.
孩子们不小了，他们知道真正的“圣诞老人”是谁。