epithelial ectoderm上皮: epithele; epithelium; epithe ...外胚层: ectoblast; ectoderm; epiblas ...表皮外胚层: epidermal ectoderm; epithelial ectoderm外胚层上皮: ectodermal epithelium外胚层: ectoblast; ectoderm; epiblast下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:上皮外胚层,即可在微信中查询翻译