parturition
n. 分娩，生产
例句
Did the parturition go well yesterday evening?
昨天晚上分娩顺利吗？
《新英汉大辞典》
The first milk secreted by a mammal, especially a cow, after parturition; colostrum.
初乳哺乳动物分娩后最初分泌的奶，尤指牛；初乳。
Every case had a monitoring card filled in by midwife within 24 hours after parturition.
使用统一的监测个案卡，由监测点接生人员在产妇分娩24小时后及时填写按季上报。
