Sex only on Anniversaries, Birthdays and Christmas > They've been married so long they only have abc sex
the process of giving birth to a child
n an inherited skeletal disorder beginning before birth
plural of afterbirth n
Failure of the due secretion of milk after childbirth.
a lady by birth
出身名门的贵妇人
a second birth
再生
active birth
[医]主动产,主动分娩(分娩中产妇积极地采取使胎儿娩出的一些措施)
after-birth
[医] 胞衣, 胎盘胎膜
afterbirth
n. 胞衣[法] 遗腹子, 胎胞
afterbirths
(afterbirth 的复数) n. 胞衣[法] 遗腹子, 胎胞
alternative birth
[网络] 替代生
alternative birthing
(通常不用产科手术器械和高效镇静药,在家庭等处进行的)非传统分娩法,家庭式分娩法
at birth
在出生时
balance of births and deaths
[法] 出生数与死亡数的差额
birth and death process
[计] 增消过程
birth and death records
[法] 出生与死亡档案
birth canal
[医] 产道
birth certificate
[医] 出生证
birth control
节育[医] 节(制生)育, 避孕
birth control clinics
[医] 节育门诊部, 避孕门诊部
birth control device
[网络] 避孕装置
birth control pill
[医]节育药丸
birth control program
生育控制计划,计划生育
birth date
n. 出生日期