The after-effects of an event, experience, or substance are the conditions which result from it.
例句
...people still suffering from the after-effects of the world's worst nuclear accident...仍然因世界上最嚴重的核事故留下的種種后果而飽受折磨的人們He was suffering from shock as well as the after-effects of drugs.他在受著毒品毒副作用影響的同時還出現了休克。
英漢詞典釋義
n.
后果, 事后影響，余波
He was at a party all night and felt the aftereffects, a headache and a stomachache, the next day.他在晚會上玩了個通宵，第二天才覺出頭痛、胃痛的后果。
(藥物的)后效，后作用，副作用
a drug with no aftereffect or side effect一種無后效或副作用的藥物
英英詞典釋義
Noun
1. any result that follows its cause after an interval