re·liev·er
noun/rɪˈliːvə(r)/
/rɪˈliːvər/
- (especially in compounds) a thing or person that removes or reduces pain, feelings of worry or unhappiness, or a problem
解除（或减轻）苦痛的人（或物）；缓解忧虑的人（或物） - a pain reliever (= a drug used to reduce or remove pain)
镇痛剂 - Exercise can be a great stress reliever.
运动可以大幅度地缓解压力。
- a pain reliever (= a drug used to reduce or remove pain)
- (also relief pitcher)(in baseball) a pitcher (= the player who throws the ball) who enters the game in place of the previous pitcher
后援投手 - Wilson began his major-league career as a reliever.
威尔逊以中继投手的身份开始了他的大联盟职业生涯。 - The manager often has relievers warming up when the game starts.
比赛开始时，主教练经常让中继队员热身。
- Wilson began his major-league career as a reliever.