英语词汇placenta previa的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	placenta previa
释义	placenta previa 释义前置胎盘英英释义 Noun 1. pregnancy in which the placenta is implanted in the lower part of the uterus (instead of the upper part); can cause bleeding late in pregnancy; delivery by cesarean section may be necessary
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英汉双解词典包含4367426条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

placenta previa