| 单词 | indolebutyric acid |
| 释义 | indole or indol /inˈdōl/ (chem)nounA crystalline chemical compound (C8H7N), forming the basis of the indigo molecule and found in some plants, coal tar, and present in urine and faeces of mammals (being a product of decomposition of the amino acid tryptophan) ORIGIN: indigo and L oleum oil indoleacetic acid noun A naturally-occurring plant growth hormone (C8H6NCH2CO2H), the commonest growth hormone of the auxin type indolebutyric acid noun A synthetic plant growth regulator (C8H6N(CH2)3COOH), with auxin-like action, used in rooting compounds |
| 随便看 |
|
英语词典包含305067条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。