particle

CET4CET6TOEFL考研IELTS

英[?pɑ?t?kl]
美[?pɑ?rt?kl]

基本釋義

n.
微粒,顆粒; [數(shù),物]粒子,質(zhì)點(diǎn); 極小量; 小品詞

詞性變化

實(shí)用例句

particles of dust

灰塵

牛津詞典

dust particles

塵埃

牛津詞典

There was not a particle of evidence (= no evidence at all) to support the case.

沒(méi)有絲毫支持這個(gè)論點(diǎn)的證據(jù)。

牛津詞典

In ‘She tore up the letter ’, the word ‘up ’ is a particle.

在She tore up the letter句中,up是小品詞。

牛津詞典

...a particle of hot metal...

熱金屬微粒

There is a particle of truth in his statement.

他的陳述中有一點(diǎn)點(diǎn)實(shí)話。

Each monomer of the protein particle has three domains.

蛋白顆粒的每個(gè)單體有三個(gè)結(jié)構(gòu)域.

期刊摘選

Adherence of the particle to the cell membrane is the first step in the process.

粒子附著到細(xì)胞膜上是這個(gè)過(guò)程的第一步.

辭典例句

The frosting particle, the saccharomycetes butcher dissolves the product extraction, Austria seaweed extraction.

磨砂微粒, 酵母菌胞溶產(chǎn)物提取物, 奧氏海藻提取物.

期刊摘選

The whole HBV particle is Dane particle, and it is a 42 nm global particle.

完整的HBV顆粒為42nm大小的球形顆粒, 即Dane顆粒.

期刊摘選

The experimental results show that the algorithm proposed is superior to the basic particle swarms optimization.

實(shí)驗(yàn)結(jié)果表明,本算法優(yōu)于基本粒子群算法.

期刊摘選

The particle size has some relation with the storage energy of the capacitor, too.

粉末的平均粒度與電容器的初始儲(chǔ)能也有一定的關(guān)系.

期刊摘選

A particle should be accompanied in nature by a sister particle.

一種粒子實(shí)際上必須伴隨一種姐妹粒子.

辭典例句

Be responsible and implement failure analysis of metal material and particle analysis, and create particle database.

負(fù)責(zé)并實(shí)施金屬材料失效分析及金屬顆粒分析, 并創(chuàng)建非金屬顆粒的數(shù)據(jù)庫(kù).

期刊摘選

An accelerated charged particle radiates energy in the from of an electromagnetic wave.

作加速運(yùn)動(dòng)的電荷會(huì)以電磁波的形式輻射能量.

辭典例句

Preventing particle pollution in urban areas?

防治城市地區(qū)揚(yáng)塵污染.

期刊摘選

Using particle accelerators, scientists are now hunting for the Higgs.

科學(xué)家正試著利用加速器來(lái)尋找希格斯粒子.

期刊摘選

The drying of wood particle is an important procedure in the production of particle board.

木材刨花的干燥,是刨花板生產(chǎn)中的一個(gè)重要工序之一.

期刊摘選

The study of wearing rules and mechanical fault diagnoses is based on wear particle analysis.

磨損規(guī)律和機(jī)械故障診斷等研究都離不開磨粒分析技術(shù).

期刊摘選

This paper studied key process in manufacturing particle pallet Wood species used were poplar and pine.

本研究用松木和楊木為原料,對(duì)生產(chǎn)模壓托盤的關(guān)鍵工藝參數(shù)進(jìn)行了研究.

期刊摘選

Objective To evaluate the effect of particle repositioning manoeuvre for posterior canal benign paroxysmal positional vertigo.

目的:探討顆粒復(fù)位法對(duì)后半規(guī)管耳石引起的良性發(fā)作性位置性眩暈的治療效果.

期刊摘選

The PF resins could be used for exterior grade plywood and particle board.

該膠適用于制造室外級(jí)膠合板、刨花板、中纖板.

期刊摘選

Based on the idea specialization and cooperation, an adaptive Particle Swarm Optimization ( PSO ) algorithm is proposed.

基于粒子分工與合作的思想, 提出一種自適應(yīng)粒子群優(yōu)化 ( PSO ) 算法.

期刊摘選

The coating pricess of particle fuel used in HTGR is one ofthe most important technologies.

包覆顆粒燃料涂層工藝是高溫氣冷堆(HTGR)關(guān)鍵技術(shù)之一.

期刊摘選

The result of the experiment suggested there might new particle which people have not discovered.

試驗(yàn)可能會(huì)探出目前我們?nèi)祟愇茨馨l(fā)現(xiàn)的結(jié)果.

期刊摘選

Particle collision frequency decreases distinctly compared with that before adjustment.

調(diào)節(jié)后,床內(nèi)顆粒碰撞率明顯低于調(diào)節(jié)前.

期刊摘選

The particle is displaced in a flow domain.

這質(zhì)點(diǎn)在流動(dòng)區(qū)域內(nèi)運(yùn)動(dòng).

辭典例句

There is not a particle of truth in what you said.

你所說(shuō)的沒(méi)有一句是實(shí)話.

《現(xiàn)代漢英綜合大詞典》

真題例句

A search is now under way to confirm the suspected existence of particles of matter that move at a speed greater than light, and therefore, might serve as our passports to the past.

出自-2011年6月聽力原文

Later working together in London, they laid the foundations of modern physics by showing that normal laws of cause and effect do not apply at the level of subatomic particles.

出自-2013年12月聽力原文

Finding the true nature of subatomic particles

出自-2013年12月聽力原文

Particle physicists and astronomers collaborate often.

2019年6月六級(jí)真題(第二套)聽力 Section C

英英釋義

Noun
  • 1. (nontechnical usage) a tiny piece of anything

  • 2. a body having finite mass and internal structure but negligible dimensions

  • 3. a function word that can be used in English to form phrasal verbs

同義詞辨析

molecule, atom, particle, speck, grain

這些名詞均有"粒,微粒"之意。

  • molecule: 指物質(zhì)中保持原物質(zhì)的一切化學(xué)性質(zhì),能獨(dú)立存在的最小微粒,即分子。
  • atom: 指元素的最小粒子,其體積比molecule小。
  • particle: 指任何物質(zhì)的微粒,引申指任何小的部分。
  • speck: 一般指"微點(diǎn)"或"微粒",可引申指"斑點(diǎn)、污點(diǎn)"。
  • grain: 通常指能為肉眼清楚看到的顆粒,比上述幾個(gè)詞所表"粒"的體積大。

同義詞

其他釋義

cuttingthingshred

最新英語(yǔ)單詞

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