essential
柯林斯詞典
1. ADJ Something that is essential is extremely important or absolutely necessary to a particular subject, situation, or activity. 至關(guān)重要的
It was absolutely essential to separate crops from the areas that animals used as pasture. 把莊稼與牲畜的放牧區(qū)分開至關(guān)重要。
As they must also sprint over short distances, speed is essential. 由于他們還必須疾速短跑，因此速度是至關(guān)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
The apartment contained the basic essentials for bachelor life. 這套公寓配有單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
Most authorities agree that play is an essential part of a child's development. 大多數(shù)權(quán)威人士認(rèn)為玩耍是孩子成長(zhǎng)的一個(gè)重要部分。
4. N-PLURAL The essentials are the most important principles, ideas, or facts of a particular subject. 要素; 要點(diǎn)
...the essentials of everyday life, such as eating and exercise. …飲食、運(yùn)動(dòng)等日常生活要素。
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essential /??s?n??l/ (essentials)
劍橋詞典
- necessary or needed
- The books on this list are essential reading for the course .
- Fresh fruit and vegetables form an essential part of a healthy diet .
- During the emergency , people stocked up on essential items like candles , medicines and tins of food .
- It's essential that she has this medicine every day .
- Computer literacy is becoming as essential as the ability to drive a car . 返回 essential
必要的，必不可少的
Government support will be essential if the project is to succeed . 這個(gè)項(xiàng)目能否成功，政府的支持至關(guān)重要。
There is essential work to be done before the building can be re-occupied. 這座樓在重新入住前必須進(jìn)行必要的維修。
Water is essential for/to living things. 水對(duì)于生物來(lái)說(shuō)是必不可少的。
It is essential (that) our prices remain competitive . 我們保持價(jià)格方面的競(jìng)爭(zhēng)優(yōu)勢(shì)是至關(guān)重要的。
[ 動(dòng)詞后面接一個(gè)帶to的不定式 ] For the experiment to be valid , it is essential to record the data accurately. 要保證實(shí)驗(yàn)的有效性，就必須精確地記錄數(shù)據(jù)。
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