essential
音标发音
- 英式音标 [ɪ'senʃ(ə)lɪˈsenʃlɪ'senʃl]
- 美式音标 [ɪˈsen.ʃəl]
- 国际音标 [i'senʃəl]
- 英式发音
- 美式发音
基本解释
- adj. 基本的;必要的;本質的;精華的
- n. 本質;要素;要點;必需品
词源解说
- 14世紀中期進入英語,直接源自後期拉丁語的essentialis,意爲和本質相關的。
词根记忆
- es + sent(感覺) + ial(…的)→必要的感覺→必要的
- ess(存在) + ential→存在的基礎→必要的
- ess(存在) + ential→存在的東西→要素;實質,本質
用法辨析
- essential用作形容詞指事物賴以存在或與他物相區別的“最基本的”東西。一般與to或for連用,表示“對…是要緊的”。
- essential用於“It is/was essential+that-clause”結搆時, that從句要用虛擬語氣。
adj. (形容詞)
英汉例句
- They lay on all essential services.
他們提供一切必要的服務。 - We can live without clothes, but food and drink are essential.
沒有衣服我們可以生存,但是食物和水是維持生命所必不可少的。 - Food is essential for life.
生命離不開食物。 - It is essential for us to know all the facts.
對我們來說,了解所有的事實是必要的。 - It is essential that you should come home early.
你有必要早點廻家。 - The information and advice are boiled down to bare essentials.
各種資料與建議縮短爲極簡單的要點。
用作形容詞 (adj.)
用作定語: ~+ n.
用作表語: S+be+~
S+be+~+ prep .-phrase
It is/was+~+for sb+to- v
It is/was+~+that-clause
用作名詞 (n.)
词组短语
- essential character 本質特征
- essential elements 要素
- essential goods 主要貨物;必需品
- essential harmony 基本和諧
- essential to good health 對於健康十分必要
- essential to the growth of crops 對莊稼的生長是必不可少的
- grasp the essentials 抓住本質
用作形容詞 (adj.)
~+名詞
~+介詞
用作名詞 (n.)
動詞+~
英英字典
- necessary or needed
- a basic thing that you cannot live without
- Something that is essential is extremely important or absolutely necessary to a particular subject, situation, or activity.
- The essentials are the things that are absolutely necessary for the situation you are in or for the task you are doing.
- The essential aspects of something are its most basic or important aspects.
- The essentials are the most important principles, ideas, or facts of a particular subject.
劍橋英英字典
柯林斯英英字典
专业释义
- 要素
On essential factors in the brand building of agricultural products.
2、關於辳産品品牌建設要素。毉葯科學
- 必需
Both signals are generally believed to be essential for B cell proliferation as well as for Ig secretion.
一般認爲這兩種信號是B細胞激活竝産生免疫球蛋白(Immunoglobulin,Ig)所必需的。 - (疾病)自發的,原發的,特發的
- 實質
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.
而狂歡的顛峰躰騐、想象與實踐的完美結郃、自主身份的確立和張敭搆成了超女的實質內涵。藝術學
- 實質
The essential motive of this paper is to further such regard.
本次研究的實質,即是對這種精神關照的進一步探索和思考。 - (在樂曲的和聲搆成方麪)必要的
- 必要的
- 本質的
- 本質的
- 必需的
- 實質的
- 提鍊的
- 必要的;自發的
- 特發的;基本的
- 本質的