| 词汇 | impair |
| 词根词缀 | 词源： late 14c., earlier ampayre, apeyre (c.1300), from O.Fr. empeirier, from V.L. *impejorare "make worse," from L. in- "into" + L.L. pejorare "make worse," from pejor "worse." In ref. to driving under the influence of alcohol, first recorded 1951 in Canadian Eng. 词根记忆： v. 损害,损伤;削弱,减少On the impaired dairy the chairman lay in a pair of repaired chairs for haircut.在遭到损害的牛奶场,主席躺在一对修理过的椅子上理发. |
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