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	feather-headed featheriness feathering featherless feather-light feather one's (own) nest feather star feather stitch feathertail glider featherweight feathery feature feature article feature-complete featured feature film feature-length featureless feature phone featurette feature writer Feb. febrifugal red-crossed red curlew

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