单词 evacuator 释义 evacuator|vkjuet(r)|Also 7 -er.[f. evacuate + -or.]One who or that which evacuates (in the senses of the verb).1611Cotgr., Vuideur, a voyder, emptier, euacuater.a1660Hammond Wks. I. 175 (T.) Be not too busy..in excusing the great evac...