- any of various plant hormones, such as indoleacetic acid, that promote growth and control fruit and flower development. Synthetic auxins are widely used in agriculture and horticulture
| 单词 | auxin |
| 释义 | WordReference Random House Unabridged Dictionary of American English © 2024 aux•in (ôk′sin),USA pronunciation n. [Biochem.]
Collins Concise English Dictionary © HarperCollins Publishers:: auxin /ˈɔːksɪn/ n
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