lactation
n[U]
(medical or biology 医或生)
1 production of milk in the breasts of women or the udders of female animals 泌乳.
2 time during which this happens 泌乳期.
🗣️ 情景例句
But the only time he's available this week
但这星期他有空的时间只有
Sorry, She is out. Shall I take a message?
抱歉,她外出了,你要留口信吗?
Because it's winter now. The weather here is very cold in winter, isn't it?