essential
名词复数：essentials
词形变化：
副词: essentially | 名词: essentiality |
同义词：
necessary | vital | basic | fundamental | important | indispensable | needed | required | requirement | necessity | urgent | elementary | primary | significant | constitutional | burning | organic | highlight | subjective | cardinal | virtual | principal | component | elemental | grave | key | lifeblood | essence | quintessence | prerequisite | need | want | requisite | of the essence | crucial | all important | substantive | all-important | inherent | radical |
反义词：
词义辨析：
同义:
a.重要的; 基本的
needed
necessary
important
vital
fundamental
required
basic
同义参见:
subjective
cardinal
elementary
constitutional
primary
highlight
grave2
urgent
requirement
necessity
component
necessity
burning
organic
indispensable
principal
virtual
significant
反义参见:
superficial