If you define OB, CB with a different summation structure than recommended, you will get into trouble year 2 or 3.
如果您使用与所推荐的不同的合计结构定义ob和CB，就会在第2年或第3年遇到麻烦。
When that happens, your regular ob-gyn or midwife appointments will have ended, but your baby's doctor visits will have just begun.
当那发生的时候，你定期的与妇产科或助产师见面将会结束，但你的儿科医生的拜访将只是一个开始。
Your ob-gyn or midwife is also a good resource.
你的妇产科医师或助产师也是一个好的资源。
During the past half century, the first action an OB took after delivering the fetal head was to perform oronasopharyngeal suctioning, using a bulb or DeLee device.
在过去的半个世纪里，胎头娩出后的产科医生的第一个动作就是用橡皮吸球吸新生儿的口腔鼻咽，以防那儿的分泌物干扰新生儿的初次呼吸。 最近专家们建议停止这一操作。
Infection rates, titer, and OB yield declined with increasing serial passages of MsNPV in the cell line, they dropped off rapidly after the 7th or 8th passage.
病毒连续传代至第7代或第8代以后，其感染率、病毒滴度及多角体产量均有显著下降。
Museums and art galleries are not necessary because people can see the historical ob
博物馆和美术馆不再重要，因为人们可以在网络电视中欣赏艺术展品，是否认同?。
The ob. struction remover on the end of . the rod will knock out any mud or. snow in the barrel…
去除阻塞的杆就结束将淘汰的雪泥或任何每桶… 。
The ob. struction remover on the end of . the rod will knock out any mud or. snow in the barrel…
去除阻塞的杆就结束将淘汰的雪泥或任何每桶… 。
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