auxin

n.

(植物)生长素 形容词：auxinic副词：auxinically

auxin

Noun

a plant hormone that promotes root formation and bud growth

auxin例句

用作名词(n.)

These buds themselves also produce auxin.
这些叶芽本身也产生生长素。

The results also showed that auxin could raise the amount of root RNA.
试验中发现生长素提高根系核酸的含量。