reliever
n. 救济者;减压装置
例句
Tea is a good stress-reliever.
茶叶是一种很好的减压品。
Try cycling: Cycling is an excellent stress reliever
骑自行车:骑自行车兜风是一项极好的减压活动。
Reliever for Burns - Burns sting and are prone to infection.
缓解烧伤——烧伤刺痛而且容易感染。