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	assets fundamen tality Assets group assets guideline period assets held as collateral assets held for clients assets holdings asset shuffling asset side assets impairment assets impairment accounting Assets impairments assets income assets income ratio assets-income ratio assets in general assets in hand assets in kind Assets-in-place assets inspection assets insurance assets integration assets intelligence system assets intensity assets inventory shortage assets inventory surplus