corrective

adj.纠正的；改正的；矫正的

n.矫正物

The teacher's action was corrective rather than instructional. 老师的行为与其说是指导，还不如说是纠正错误。

A correction can be made in conjunction with a corrective action. 纠正可连同纠正措施一起实施。

Corrective exercises will make weak muscles strong. 矫正运动能使衰弱的肌肉强壮。

declare generally

Glasses are a corrective for faulty vision. 眼镜可以矫正视力缺陷。