英语词汇primary villi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	primary villi
释义	primary villi 简明释义初级绒毛：指在胚胎发育过程中形成的绒毛状突起，起始于胚胎的滋养层。双语例句 1 Primary cell culture was made from 23 malignant trophoblastic tumors and 19 normal early pregnant villi. 本文对23例恶性滋养细胞和19例正常早孕绒毛滋养细胞进行了原代培养。
随便看	nitric acid nitric acid absorber nitric acid burn nitric acid densimeter nitric acid determination apparatus nitric acid dissolution nitric acid ester Nitric acid fumes nitric acid fuming nitric acid, gaseous nitric acid leaching nitric acid-magnesium sulfate tests nitric acid manufacture nitric acid pulp nitric acid quenching nitric acid nitric acid salt nitric acid scrubbing nitric acid silver nitric acid still nitric-acid test nitric acid test nitric acid tests nitric acid unit nitric anhydride

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