英语词汇praevia怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	praevia
释义	praevia 简明释义在前的前置的网络释义 1 ?前置的 praevia(前置的), 此释义来源于网络辞典。短语 1 placenta praevia 胚前置胎盘 ; 胎盘前置 2 partial placenta praevia 妇产部分性前置胎盘 3 vasa praevia 前置血管双语例句 1 This is called placenta praevia. 这就是所谓的前置胎盘。 2 Pregnancy; Placenta praevia; Diagnosis; Treatment. 妊娠；前置胎盘；诊断；治疗。 3 There were not low placenta praevia in these cases. 本组病例中未遇到低置型前置胎盘。
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英汉双解词典包含3185865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。