单词 impairer 释义 impairer|mpr(r)|[f. as prec. + -er1.]One who or that which impairs.a1586Sidney Arcadia (1622) 215 The quiet mind (whereof my selfe empairer is).1610W. Folkingham Art of Survey i. x. 31 Wheat, Barley, Woade..are great impairers and soak...