| 单词 | abscisin |
| 释义 | abscise /ab-sīzˈ/ (botany)intransitive verbTo fall off by abscission transitive verbTo cause to separate by abscission ORIGIN: L abscīsus, pap of abscīdere, from abs away, and caedere to cut abscisin /-sisˈin/ noun Any of a number of plant hormones which promote abscission abscisic acid noun An abscisin that promotes abscission in leaves and dormancy in buds and seeds |
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