英语词汇“vitelline sac”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	vitelline sac
释义	vitelline sac 基本英英近义反义卵黄囊 Noun: membranous structure that functions as the circulatory system in mammalian embryos until the heart becomes functional近义词 yolk sac=yolk bag[…umbilical vesicle脐囊
随便看	Never mind him, he is not serious Never mind,how about a good halberd then? Never mind, how about a good halberd then neverminding Nevermind.I understand that Never mind,put it aside,and start another one Never mind, put it aside, and start another one neverminds Never mind such trifles Never mind.Thank you never mind that Never mind the change never mind the fact that never mind the why and wherefore Never mind the why and wherefore Never mind,we can doss down in the car Never mind, we can doss down in the car Never mind what he said Never mind what people say Never misers filled our life never miss Never miss a good chance to shut up never miss a trick Never miss the train Never mix business with pleasure