essentials

英 [ɪˈsɛnʃəlz]

美 [ɛˈsɛntʃəlz]

n.  必不可少的东西; 必需品; 要点; 要素; 实质
essential的复数

柯林斯词典

• ADJ-GRADED 绝对必要的;必不可少的;基本的
  Something that isessentialis extremely important or absolutely necessary to a particular subject, situation, or activity.
  1. It was absolutely essential to separate crops from the areas that animals used as pasture...
     将庄稼和放牧区分开绝对必要。
  2. As they must also sprint over short distances, speed is essential...
     由于他们也必须进行短跑，因此速度至关重要。
  3. Jordan promised to trim the city budget without cutting essential services.
     乔丹承诺在不减少基本服务的前提下，缩减市政预算。
• N-COUNT 必需品;不可或缺之物
  Theessentialsare the things that are absolutely necessary for the situation you are in or for the task you are doing.
  1. The flat contained the basic essentials for bachelor life.
     那套公寓配有单身生活的基本必需品。
• ADJ-GRADED 基本的;本质的；根本的
  Theessentialaspects of something are its most basic or important aspects.
  1. Most authorities agree that play is an essential part of a child's development...
     大多数权威人士都同意，玩耍在孩子成长过程中起着非常重要的作用。
  2. In this trial two essential elements must be proven: motive and opportunity.
     在这次审讯中，必须证明两个基本因素：动机和时机。
• N-PLURAL （某学科的）基础，基本知识
  Theessentialsare the most important principles, ideas, or facts of a particular subject.
  1. ...the essentials of everyday life, such as eating and exercise...
     饮食、锻炼等日常生活的要素
  2. This has stripped the contest down to its essentials.
     这就使比赛精简到最基本的环节。
  3. ...the bare essentials.
     最简单的基本知识

双语例句

• In this series, I have introduced the essentials of object-oriented data management with db4o.
  在本系列中，我介绍了使用db4o进行面向对象数据管理的基本要素。
• Ex: Some people say that food, clothing and shelter are life essentials.
  有些人说食物、衣服和住所是生活的必需品。
• Water and air are essentials of our life.
  水和空气是我们生活的必需品。
• What do you think of the space division's approach to training managers in the essentials of management?
  你认为空间分部训练管理人员的方法的管理要素是什么。
• This is the web page of Essentials of Conservation Biology.
  这是保护生物学本质的网页。
• When considering a problem, do not mistake the minor points for the essentials.
  看问题时，不要把支流当作主流。
• Essentials of Research Design and Methodology contains practical information on how to design and conduct scientific research in the behavioral and social sciences.
  研究设计与方法要点包含了如何设计和开展中的行为和社会科学科研的实用信息。
• This track is about the technical essentials you need to know to make Agile software development reliable and sustainable.
  本主题主要关注在如何使敏捷软件开发可信赖和可持续时，你需要了解的技术要素。
• This has stripped the contest down to its essentials.
  这就使比赛精简到最基本的环节。
• The room was furnished with the simplest essentials.
  房间里陈设了最简单的生活必需品：一张床，一把椅子和一张桌子。