| 单词 | auxin |
| 释义 | auxin (once / 738707 pages) n WORD FAMILY auxin: auxins USAGE EXAMPLESFor years, Harmer had been looking for a link between those genes and the release of a hormone called auxin, which controls stem growth. Washington Post(Aug 05, 2016) Plant genes are known to regulate the level of a hormone called auxin, which causes stems and shoots of plants to lengthen. Time(Aug 04, 2016) According to the manufacturer’s literature, the chemical is believed to work by mimicking growth hormones called auxins, causing plant cells to crazily multiply. New York Times(Jul 27, 2015) n a plant hormone that promotes root formation and bud growth Hypo|Hyper IAA, indoleacetic acid a plant hormone promoting elongation of stems and roots indolebutyric acida synthetic plant hormone promoting elongation of stems and roots growth regulator, phytohormone, plant hormone (botany) a plant product that acts like a hormone |
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