“胎儿镜”的概念、定义、翻译、参考文献-科学参考

单词	胎儿镜
释义	胎儿镜 Encyclopedia 医学产前诊断释 fetoscope胎儿镜用直径0.5～2毫米光纤内镜，以套管针从孕妇腹壁穿刺，经子宫壁进入羊膜腔，观察胎儿形体、采集脐血或胎儿组织行活组织检查，以及对胎儿进行宫内治疗的有创检查方法。
随便看	mean-square value means target chain means to inheritance division mean sun mean surface mean synodic month mean synodic motion mean synodic period mean synodic revolution mean synodic rotation mean synodic year mean tangent diameter mean term mean term of proportion mean-tidal system mean tide mean time mean time between failure mean time between failures mean time between failures, MTBF mean time between failures，MTBF mean-time clock mean time to dangerous failure mean time to failure mean time to failure, MTTF

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