injury在当伤口的时候是可数的，其余的时候是不可数的。(可数和不可数)是bai指人或动物因受伤、受伤、跌倒等而受伤或折断的部位或者伤口。(不可数)在法律上，伤害还包括金钱损失或不良情绪。
injury可数吗
injury的解释
n. 受伤处,损害,伤害
injury的例句
He suffered serious injuries to the arms and legs.
他的双臂和双腿严重受伤。
The injury to their key player could be a decisive factor in the game.
他们主力队员受伤可能是这场比赛胜负的决定性因素。
英英释义injury[ 'indʒəri ]
n.
any physical damage to the body caused by violence or accident or fracture etc.
同义词：hurtharmtrauma
an accident that results in physical damage or hurt
同义词：accidental injury
a casualty to military personnel resulting from combat
同义词：woundcombat injury
an act that injures someone