短語詞組短語bound auxin [植]束縛生長素;生長素;束縛生長激素;束縛態(tài)auxin gradient 生長素濃度梯度分布Auxin Has 茁長auxin oxidase 生長素氧化酶auxin concentration 植物生長素濃度auxin signaling 生長素信號轉(zhuǎn)導(dǎo)mixture auxin 混合生長素auxin balance 植物生長素平衡auxin antagonist 生長抑制物質(zhì);抗生長素 返回 auxin