Abscission
01
切除, 分离
the deliberate or natural removal of a part from a whole, especially through cutting, separation, or detachment
例子
Political abscission from the union led to years of unrest.
从联盟的政治分离导致了多年的动荡。
02
脱落, 自然脱落
a botanical process in which a plant naturally sheds parts such as leaves, petals, or fruit, typically after forming a protective layer of scar tissue at the base
例子
The plant 's abscission zone formed before the fruit dropped.
植物的脱落区在果实掉落前就形成了。
