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- The second stage of labor usually lasts 4 hours. 第二产程通常持续4小时。
- The first stage of labor usually lasts ca. 2 hours. 第一产程通常持续约2小时。
- You are now in the preliminary stage of labor. 现在是临产的前驱期。
- expected stage of labor 产程延长
- Approximately 24 hours after her temperature drops, she can be expected to enter the first stage of labor, when the cervix dilates and opens the birth canal for the passage of puppies. 大约在体温下降后24小时，当母犬的子宫颈扩张，产道打开，即进入了分娩的第一个步骤。
- The amniotic sac breaks and is expelled in the third stage of labor. 在第三产程,羊膜囊破裂并被排出。
- This stage of labor is followed by actual abdominal straining and production of the puppies and placentas. 接下来，母犬的腹部会紧张、变形，继而产出幼仔，排出胎盘。
- There were no differences in the second stage of labor,mode of delivery and Apgar score among6groups. 6组间第二产程时间、新生儿Apgar评分及分娩方式的差别无显著性意义 (均P>0.;05)。
- It takes a lot of labor to build a railway. 修筑一条铁路要花费许多劳动力。
- The term "quickening" refers to the rising pulse rate during the second stage of labor. “胎动”定义为分娩的第二产程期间加快的脉搏。
- There is a clear division of labor in ants. 蚂蚁间有明确的分工。
- Business service industry is the result of a deepening division of labor in society at a certain stage of social and economic development. 摘要商务服务业是社会经济发展到一定阶段社会进一步分工的产物。
- She did the first stage of the trip by train. 她行程的第一段是乘火车的。
- The effect of body position on the epidural spread of alkalinized 2% chloroprocaine HCl for the second stage of labor has not been reported. 在使用碱化盐酸氯普鲁卡因后行硬膜外麻醉的药物的扩散与产妇在第二产程中体位的效应关系尚未见有报导。
- The placenta is now redundant and in the third stage of labor, it detaches from the uterine wall and follows the baby's out through the vagina. 胎盘已经没有用，在分娩的第三个阶段它就从子宫壁上分离下来，跟着孩子一起穿过阴道。
- These robots will save us a lot of labor. 这些机器人可以节省我们大量劳工。
- He quitted the stage of politics. 他退出了政治舞台。
- In women who have given birth before, the stages of labor last longer. 经产妇的分娩产程持续较长。
- Objective To investigate the effect of preidural blocking analgesia in stage of labor in primipara with mild or moderate pregnat hypertension. 目的探讨硬膜外阻滞麻醉用于轻、中度妊高征初产妇分娩镇痛的临床应用效果。
- They set out on the last stage of their journey. 他们开始了旅行的最后一程。
