essential
音標(biāo)發(fā)音
- 英式音標(biāo) [?'sen?(?)l??sen?l?'sen?l]
- 美式音標(biāo) [??sen.??l]
- 國(guó)際音標(biāo) [i'sen??l]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- adj. 基本的；必要的；本質(zhì)的；精華的
- n. 本質(zhì)；要素；要點(diǎn)；必需品
詞源解說
- 14世紀(jì)中期進(jìn)入英語(yǔ)，直接源自后期拉丁語(yǔ)的essentialis，意為和本質(zhì)相關(guān)的。
詞根記憶
- es + sent(感覺) + ial(…的)→必要的感覺→必要的
- ess(存在) + ential→存在的基礎(chǔ)→必要的
- ess(存在) + ential→存在的東西→要素；實(shí)質(zhì)，本質(zhì)
同根派生
- adv性質(zhì)的同根詞
- essentially：本質(zhì)上；本來。
- n性質(zhì)的同根詞
- essence：本質(zhì)，實(shí)質(zhì)；精華；香精。
- essentiality：重要性；本質(zhì)；真髓；根本性。
用法辨析
- essential用作形容詞指事物賴以存在或與他物相區(qū)別的“最基本的”東西。一般與to或for連用,表示“對(duì)…是要緊的”。
- essential用于“It is/was essential+that-clause”結(jié)構(gòu)時(shí), that從句要用虛擬語(yǔ)氣。
adj. (形容詞)
英漢例句
- They lay on all essential services.
他們提供一切必要的服務(wù)。 - 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(duì)我們來說,了解所有的事實(shí)是必要的。 - It is essential that you should come home early.
你有必要早點(diǎn)回家。 - The information and advice are boiled down to bare essentials.
各種資料與建議縮短為極簡(jiǎn)單的要點(diǎn)。
用作形容詞 (adj.)
用作定語(yǔ): ～+ n.
用作表語(yǔ): S+be+～
S+be+～+ prep .-phrase
It is/was+～+for sb+to- v
It is/was+～+that-clause
用作名詞 (n.)
詞組短語(yǔ)
- essential character 本質(zhì)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(duì)于健康十分必要
- essential to the growth of crops 對(duì)莊稼的生長(zhǎng)是必不可少的
- grasp the essentials 抓住本質(zhì)
用作形容詞 (adj.)
～+名詞
～+介詞
用作名詞 (n.)
動(dòng)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
專業(yè)釋義
- 要素
On essential factors in the brand building of agricultural products.
2、關(guān)于農(nóng)產(chǎn)品品牌建設(shè)要素。醫(yī)藥科學(xué)
- 必需
Both signals are generally believed to be essential for B cell proliferation as well as for Ig secretion.
一般認(rèn)為這兩種信號(hào)是B細(xì)胞激活并產(chǎn)生免疫球蛋白(Immunoglobulin，Ig)所必需的。 - (疾病)自發(fā)的，原發(fā)的，特發(fā)的
- 實(shí)質(zhì)
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.
而狂歡的顛峰體驗(yàn)、想象與實(shí)踐的完美結(jié)合、自主身份的確立和張揚(yáng)構(gòu)成了超女的實(shí)質(zhì)內(nèi)涵。藝術(shù)學(xué)
- 實(shí)質(zhì)
The essential motive of this paper is to further such regard.
本次研究的實(shí)質(zhì)，即是對(duì)這種精神關(guān)照的進(jìn)一步探索和思考。 - (在樂曲的和聲構(gòu)成方面)必要的
- 必要的
- 本質(zhì)的
- 本質(zhì)的
- 必需的
- 實(shí)質(zhì)的
- 提煉的
- 必要的;自發(fā)的
- 特發(fā)的;基本的
- 本質(zhì)的