essential 同义词

necessity, requirement, requisite, necessary
释义: 名词 anything indispensable; "food and shelter are necessities of life"; "the essentials of the good life"; "allow farmers to buy their requirements under favorable conditions"; "a place where the requisites of water fuel and fodder can be obtained"

substantive
释义: 形容词 defining rights and duties as opposed to giving the rules by which rights and duties are established; "substantive law"

all-important, all important, crucial, of the essence
释义: 形容词 of the greatest importance; "the all-important subject of disarmament"; "crucial information"; "in chess cool nerves are of the essence"

indispensable
释义: 形容词 absolutely necessary; vitally necessary; "essential tools and materials"; "funds essential to the completion of the project"; "an indispensable worker"

翻译和解释

essential 英文释义：anything indispensable; "food and shelter are necessities of life"; "the essentials of the good life"; "allow farmers to buy their requirements under favorable conditions"; "a place where the requisites of water fuel and fodder can be obtained"
essential 中文翻译：adj.1.本质的；实质上的，实在的。2.根本的，必需的；主要的，紧要的 (to)。3.理想中的，完美的。4.提炼的，精华的；【音乐】基本的；【医学】特发的，自发的。短语和例子n.〔常 pl.〕本质；要点，要素，要件。 essentials of English Grammar 英语语法要点。 essentials of life 生活必需品。adv.-ly 本质上；本来；根本。