essential
[i'senʃəl]
adj. 基本的;必要的;本质的;精华的
n. 本质;要素;要点;必需品
同义词
反义词
参考例子
1.It is an essential aspect of forgiveness.
这是宽恕中的一个必要方面。
2.Time keeping is essential to dream weaving.
时间一致是梦想编织的要素。
3.Copy control is an essential part of defining any C++ class.
复制控制是定义任意C++类必不可少的部分。
英文解释
n.
1.anything indispensable
2.absolutely necessary; vitally necessary
3.basic and fundamental
4.of the greatest importance
5.being or relating to or containing the essence of a plant etc
6.defining rights and duties as opposed to giving the rules by which rights and duties are established
7.absolutely required and not to be used up or sacrificed
网络释义
essential
必要的,必不可少的,本质的,基本的; 本质的; 必需的,特有的,基本的; 必需的;
essential use
实质性使用; 必要用途; 实质性使甪;
Essential Requirements
主要要求; 基本要求; 基本规范;
essential accessory
必需附件;
essential utilities
基本公用设施,如煤气水电等;