| 单词 | juvenile hormone |
| 释义 | juvenile hormonenoun Biochemistry.any of a class of insect and plant hormones acting to inhibit the molting of a juvenile insect into its adult form. Origin of juvenile hormoneFirst recorded in 1935–40 Words nearby juvenile hormonejuvenile court, juvenile delinquency, juvenile delinquent, juvenile detention center, juvenile diabetes, juvenile hormone, juvenile muscular atrophy, juvenile myoclonic epilepsy, juvenile officer, juvenile-onset diabetes, juvenile osteomalacia Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for juvenile hormonejuvenile hormone nouna hormone, secreted by insects from a pair of glands behind the brain, that promotes the growth of larval characteristics and inhibits metamorphosis Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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