n. damage that results in a reduction of strength or quality
词态变化
原型:impairment
变形:s
常见例句
1
people who have severe visual impairments, considered as a group n
2
n people who have severe visual impairments, considered as a group n a hiding place sometimes used by hunters (especially duck hunters) n a protective covering that keeps things out or hinders sight n something intended to misrepresent the true nature of an activity v render unable to see v make blind by putting the eyes out v make dim by comparison or conceal
3
people who have severe hearing impairments a
4
may be caused by malnutrition or alcoholism or other nutritional impairments
