auxin
n. 植物激素 [化] 茁长素(植物生长素)
发音
US
词形变化
auxins
复数
auxins
释义与例句
n.
-
1.
A class of plant growth substance (often called phytohormones or plant hormones) which play an essential role in coordination of many growth and behavioral processes in the plant life cycle.
生长素
可数 不可数 化学 生物 植物学
词汇关系
上位词 2
下位词 1
词源
From Ancient Greek αὐξάνω (auxánō, “to grow”) + -in.
来源:wiktionary