Impair phase损伤期
impair vision伤视力
impair digestion妨害消化
impair conditioningter卧式锻造机
Impair competition损害竞争
to impair妨碍;损害;减损
impair investment非建设性投资;无效益投资英语;翻译
impair rehabilitation影响康复治疗
impair vt损害
V-T（及物动词） If something impairs something such as an ability or the way something works, it damages it or makes it worse. 损害 [正式]
Consumption of alcohol impairs your ability to drive a car or operate machinery.
饮酒会削弱你驾驶汽车或操纵机器的能力。
ADJ（形容词） impaired 受损的
The blast left him with permanently impaired hearing.
爆炸造成了他永久性听力损伤。