基本解釋孢原,孢原組織同根派生 archesporium相關(guān)詞英漢例句A single archesporium differentiates immediately below the nucellar epidermis,it functions directly as the megaspore mother cell.孢原細(xì)胞処於珠心表皮之下，直接起大孢子母細(xì)胞的功能。archesporium更多例句