essential中文

• adj.
  1.本質的；實質上的，實在的。
  2.根本的，必需的；主要的，緊要的 (to)。
  3.理想中的，完美的。
  +更多解釋...4.提煉的，精華的；【音樂】基本的；【醫學】特發的，自發的。
  短語和例子
  essential elements 要素。 essential ingredients 主要成分。n.
  〔常 pl.〕本質；要點，要素，要件。 essentials of English Grammar 英語語法要點。 essentials of life 生活必需品。adv.
  -ly
  本質上；本來；根本。

• be essential for:    重要/基本/實質的
• be essential to:    必不可少的，非常重要的; 對……是必 ...
• essential to:    必要的,必不可少的; 對...必要

例句與用法

1. The situation came down to one essential .
   情況取決于至關重要的一點。
2. Intercellular communication is essential .
   最重要的是細胞間的聯系。
3. This is of course still the essential method .
   這當然仍是本質的方法。
4. This is essential for our mutual benefit .
   這對我們的共同利益是必要的。
5. Libby had an instinct for essentials .
   利比具有善于抓住事物實質的本能。

英文釋義

形容詞

1. defining rights and duties as opposed to giving the rules by which rights and duties are established; "substantive law"
   同義詞：substantive
2. basic and fundamental; "the essential feature"
3. being or relating to or containing the essence of a plant etc; "essential oil"

形容詞

1. of the greatest importance; "the all-important subject of disarmament"; "crucial information"; "in chess cool nerves are of the essence"
   同義詞：all-important, all important, crucial, of the essence
2. absolutely necessary; vitally necessary; "essential tools and materials"; "funds essential to the completion of the project"; "an indispensable worker"
   同義詞：indispensable

名詞

1. 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"
   同義詞：necessity, requirement, requisite, necessary