auxin的例句（auxin在句子中的用法）

• bound auxin 束缚生长激素
• These bars buds themselves also produce auxin. 而这些叶芽本身也可以生成生长素.
• Apical buds produce a growth hormone called auxin. 顶芽分泌出叫做生长素的生长类激素.
• Whenever a plant responds to applied , i . e . , unbalanced, applications of auxin, ethylene is produced. 当一植物对不平衡地施用生长素起反应时, 总是产生乙烯.