onset of labor  产程发动
labor pain 产痛
threatened labor 先兆临产
bloody show 血先露
rupature of membranes 破膜
parturation 生产
parturient 产程
primigravida 初孕妇
primipara 初产妇
multipara 经产妇
grand multipara 多产妇
fetal presentation 胎先露
fetal position 胎位
vertex presentation 顶先露
left occiput anterior(LOA) 左枕前位
right occiput posterior(ROP) 右枕后位
floating(head) 头浮
engagement 衔接
descending of presenting part 先露部下降
station of presentation part 先露部位置
effacement of cervix 宫颈消失
dilation of cervix 宫颈扩张
uterine contraction 宫缩
intensity 强度
duration 持续时间
interval  间歇
fitst stage of labor 第一产程
second stage of labor 第二产程
third stage of labor 第三产程
latent phase 潜伏期
acceleration phase 加速
deceleration phase 减速
flexion of fetal head 胎头俯曲
extension of fetal head 胎头仰伸
internal rotation 内旋转
external rotation 外旋转
crowning 着冠
delivery of baby 胎儿娩出
delivery of placenta 胎盘娩出
laceration of vaginal mucosa 阴道粘膜撕裂
laceration of perineum 会阴撕裂
postpartum 产后
puperium 产褥期
lochia 恶露
bloody lochia 血性恶露
serous lochia 浆液性恶露
involution of uterus 子宫复旧
lactation( breast feeding) 哺乳
colostrum 初乳
suppression of lactation(wraning the milk)  退奶