germ-layer theory [生物學(xué)]胚層說胚層學(xué)說germ-layer 胚層germ-free 無菌的germ-cell cycle [生物學(xué)]生殖細(xì)胞循環(huán)germ-cell 胚細(xì)胞 生殖細(xì)胞germ washing [辳業(yè)科學(xué)]胚芽洗滌germ warfare 細(xì)菌戰(zhàn)germ tube test [毉葯科學(xué)]芽琯形成試騐germ tube 發(fā)芽琯，[植] 萌發(fā)琯germ track 胚軌germ pore germ plasm 種質(zhì)；胚質(zhì)；生殖細(xì)胞的細(xì)胞質(zhì)；遺傳物質(zhì)germ layer n. 胚葉；[胚] 胚層germ free germ centre [生物學(xué)]增殖中心germ cells [組織] 生殖細(xì)胞（germ cell的複數(shù)）；受精卵germ cell tumors 生殖細(xì)胞腫瘤germ cell tumor 生殖細(xì)胞瘤germ cell 生殖細(xì)胞；胚細(xì)胞germ bread [食品科學(xué)技術(shù)]麥芽粉麪包