essential
【释义】: adj.本质的,实质上的,基本的,必要的,精粹(华)的n.本质,实质,要点(素),必需品 ‖essential air defense要地防空es sential goods必需品essential skill基本功essential strategy主要战略essential subjects training基本科目训练essential target主要目标essentialize v.精炼,提炼(出),简要表达essentiality n.根本性,必要性,本质,实质,要素(点) |