常見例句Pneumatophore (aerophore;breathing root) A specialized negatively geotropic root produced by certain aquatic vascular plants(especially trees such as mangroves , e.g. 呼吸根:指由某種水生維管植物產(chǎn)生的特化的負(fù)向地性根(尤其如紅樹,如海桑屬),在土壤之上生長(zhǎng)良好。Pneumatophore (aerophore; breathing root) A specialized negatively geotropic root produced by certain aquatic vascular plants(especially trees such as mangroves , e.g. 呼吸根:指由某種水生維管植物產(chǎn)生的特化的負(fù)向地性根(尤其如紅樹,如海桑屬),在土壤之上生長(zhǎng)良好。The geotropism growth was a response of hypha to gravity and the geotropic sensitive was at the hyphal apex. 試驗(yàn)證明:叢枝菌根真菌菌絲延伸生長(zhǎng)部位是菌絲尖端,其生長(zhǎng)的向地性是對(duì)地心引力的感應(yīng),感應(yīng)的敏感部位也在生長(zhǎng)菌絲的尖端。geotropic stimulation 重力刺激geotropic curvature 向地曲率 返回 geotropic