/?b?s??.?n/theseparationorfallingoff ofpartof aplant:(植物的)切除,截去;脱落Theflowerbudsandimmaturefruitfrequentlydropoff; researchers havetriedtodeterminetherolegrowthhormonesplayin this abscission.花蕾和未成熟的果实频频掉落;研究人员已经试图从生长激素方面寻找脱落原因。SMART Vocabulary: related words and phrasesFlowers - general words
-petalled
anther
be in blossomidiom
bloom
blossom
come
come out
double
female
floral
flowery
head
in floweridiom
multi-headed
photorespiration
photosynthesis
photosynthesize
pollen
posy
rebloom
See more results ?(Definition ofabscissionfrom theCambridge Advanced Learner's Dictionary & Thesaurus? Cambridge University Press)#https://dictionary.cambridge.org//dictionary/english/abscission##