单词	卵黄囊胚盘
释义	卵黄囊胚盘医yolk sac placenta
随便看	permanent-collection permanent collenchyma Permanent color standard permanent colostomy permanent column permanent comection permanent commission permanent commitee permanent committee permanent committee commission Permanent Committee for Trade Policy Permanent Committee on Geographical Names Permanent Committee on Paten Information permanent community permanent completion permanent-completion packer Permanent completion with single packer permanent component permanent compression permanent compression set permanent compression strain permanent concatenation Permanent conception control permanent connection permanent connection point for live working