双胎妊娠 
gemellary pregnancy
- 目的总结94例双胎妊娠的分娩方式及妊娠结局。
Objective To investigate the outcome of twin pregnancy for 94 cases. - 最有效的方式来避免IVF中双胎妊娠的发生是只移植一个胚胎。
The most obvious way to limit twinning in IVF is to transfer just one embryo. - 一个新的模型可以帮助解决这个难题,即评估接受IVF治疗的患者的双胎妊娠的概率。
A new model could help solve the dilemma by weighing each woman's probability of having twins against the likelihood of conceiving through IVF.
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