首页 / 词典 / good

大家在搜： Un Capitaine de quinze ans Un Nuevo Tiempo unary operator unasked unavoidable cost umbilical tower umbilical region umbilical cord blood umbilical artery Umberto Eco

umbilical vesicle

美 [ʌmˈbɪlɪkl ˈvesɪkl]英 [ʌmˈbɪlɪkl ˈvesɪkl]

网络脐囊

umbilical vesicle

umbilical vesicle

英英释义

noun

membranous structure that functions as the circulatory system in mammalian embryos until the heart becomes functional: Synonym: yolk sac vitelline sac vesicula umbilicus

数据来源：WordNet

双语例句

热门查询

Un Capitaine de quinze ans Un Nuevo Tiempo unary operator unasked unavoidable cost unbalanced bridge unbalanced growth unbiased estimate unbiased estimator unbleached umbilical tower umbilical region umbilical cord blood umbilical artery Umberto Eco Uluru-Kata Tjuta National Park Ulungur Lake Ulua River Ultraviolet photoresistor Ultraviolet Lamp