单词	epiblast
释义	epiblast /ˈɛpɪblast / noun Embryology The outermost layer of an embryo before it differentiates into ectoderm and mesoderm.
随便看	animal-free animal glue animal grab animal heat animal hemisphere animalhood animal husbandry Animalia animalic animaliculture animalier animalise animalish animalism animalist animalistic animalistically animality animalization animalize animal kingdom animal lib animal libber animal liberation Animal Liberation Front

英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。