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essential
[ɪˈsenʃ(ə)l] [ɪˈsenʃ(ə)l]

  • adj. 必不可少的,非常重要的;基本的,精髓的;(氨基酸、脂肪酸)必需的;(疾病)自发的,原发的
  • n. 必不可少的东西,必需品;要素,本质;(某学科的)基础,基本知识

[ 复数 essentials 比较级 more essential 最高级 most essential ]

专业释义英英释义

  • 要素 - 引用次数:1491

    On essential factors in the brand building of agricultural products.

    2、关于农产品品牌建设要素

    参考来源 - 我国农产品品牌建设:理论与实践
  • 必需 - 引用次数:202

    Both signals are generally believed to be essential for B cell proliferation as well as for Ig secretion.

    一般认为这两种信号是B细胞激活并产生免疫球蛋白(Immunoglobulin,Ig)所必需的。

    参考来源 - T
    (疾病)自发的,原发的,特发的
  • 实质 - 引用次数:46

    The top experience in carnival, the perfect combination of imagination and practice, the establishing and presenting of the individual identity,formed the essential content of the Super Girl.

    而狂欢的颠峰体验、想象与实践的完美结合、自主身份的确立和张扬构成了超女的实质内涵。

    参考来源 - 从2005年湖南卫视播出的《超级女声》节目透视大众狂欢心理
  • 实质 - 引用次数:35

    The essential motive of this paper is to further such regard.

    本次研究的实质,即是对这种精神关照的进一步探索和思考。

    参考来源 - 产品设计中的象征现象研究
    (在乐曲的和声构成方面)必要的
    必要的
  • 本质的
  • 本质的
  • 必需的
    实质的
    提炼的
    必要的;自发的
    特发的;基本的
    本质的

·2,447,543篇论文数据,部分数据来源于NoteExpress

essential [ i'senʃəl ]

  • n. anything indispensable

    "the essentials of the good life"

    同义词: necessity requirement requisite necessary

  • adj.
    • absolutely necessary; vitally necessary

      "essential tools and materials"; "funds essential to the completion of the project"

      同义词: indispensable

    • basic and fundamental

      "the essential feature"

    • of the greatest importance

      同义词: all-important(a) all important(p) crucial of the essence(p)

    • being or relating to or containing the essence of a plant etc

      "essential oil"

    • defining rights and duties as opposed to giving the rules by which rights and duties are established

      同义词: substantive

    • absolutely required and not to be used up or sacrificed

以上来源于: WordNet

 柯林斯英汉双解大词典 

essential /ɪˈsɛnʃəl/ CET4 TEM4

  • 1. 

    ADJ Something that is essential is extremely important or absolutely necessary to a particular subject, situation, or activity. 至关重要的

    例:

    It was absolutely essential to separate crops from the areas that animals used as pasture.

    把庄稼与牲畜的放牧区分开至关重要。

    例:

    As they must also sprint over short distances, speed is essential.

    由于他们还必须疾速短跑,因此速度是至关重要的。

  • 2. 

    N-COUNT The essentials are the things that are absolutely necessary for the situation you are in or for the task you are doing. 必需品

    例:

    The apartment contained the basic essentials for bachelor life.

    这套公寓配有单身生活的基本必需品。

  • 3. 

    ADJ The essential aspects of something are its most basic or important aspects. 基本的; 重要的

    例:

    Most authorities agree that play is an essential part of a child's development.

    大多数权威人士认为玩耍是孩子成长的一个重要部分。

  • 4. 

    N-PLURAL The essentials are the most important principles, ideas, or facts of a particular subject. 要素; 要点

    例:

    ...the essentials of everyday life, such as eating and exercise.

    …饮食、运动等日常生活要素。

词组短语

essential oil 香精油,精油

essential condition 必要条件

essential hypertension 原发性高血压;特发性高血压

essential element 必需元素

essential component 主要部件;主要成分

essential difference 本质区别

essential requirements 基本要求;基本规范

essential amino acid 必需氨基酸

essential nutrients 基本营养物;必需营养素(essential nutrient的复数形式)

essential qualities 固有性;本质(essential quality 的复数)

essential point 本质点

essential information [计]基本信息

be essential for 对…必不可少的

essential drugs 基本药物

essential mineral 知矿物;主成份矿物;基本矿物

essential fatty acid 必需脂肪酸

essential parameter 基本参数;本质参数

essential water 组成水份

essential goods 主要货物;必需品

  更多收起词组短语

词组短语

essential oil 香精油,精油

essential condition 必要条件

essential hypertension 原发性高血压;特发性高血压

essential element 必需元素

essential component 主要部件;主要成分

essential difference 本质区别

essential requirements 基本要求;基本规范

essential amino acid 必需氨基酸

essential nutrients 基本营养物;必需营养素(essential nutrient的复数形式)

essential qualities 固有性;本质(essential quality 的复数)

essential point 本质点

essential information [计]基本信息

be essential for 对…必不可少的

essential drugs 基本药物

essential mineral 知矿物;主成份矿物;基本矿物

essential fatty acid 必需脂肪酸

essential parameter 基本参数;本质参数

essential water 组成水份

essential goods 主要货物;必需品

  更多收起词组短语
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