delayed delivery second multiple births
...th rotation fetal head 释义：产钳分娩伴胎头旋转 delayed delivery second multiple births 释义：多胎妊娠的第二子分娩延迟 early onset delivery before weeks 释义：37周前分娩提前开始 ..
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delayed delivery second multiple births
延迟分娩第二胎
以上为机器翻译结果，长、整句建议使用 人工翻译 。