particle 基本解释
n.微粒,颗粒;[数,物]粒子,质点;极小量;小品词
变形
复数:particles
双语释义
n.(名词)[C]微粒,颗粒,粒子 a very small piece
[C]极少量 smallest possible amount
[C]小品词 any of a number of usually short words that are not as important in a sentence as the subject, verb, etc.
英英释义
particle[ 'pɑ:tikl ]
n.(nontechnical usage) a tiny piece of anything同义词:atommoleculecorpusclemotespeck
a body having finite mass and internal structure but negligible dimensions同义词:subatomic particle
a function word that can be used in English to form phrasal verbs
particle 相关例句
词汇搭配
用作名词 (n.)动词+~形容词+~- charged〔elementary〕 particles带电〔基本〕的粒子
- minute particle微小颗粒
- solid particles固体颗粒
词组短语
particle size粒度;颗粒大小
particle size distribution粒度分布
particle diameter粒径;颗粒直径,粒子直径
fine particle细粒;微粒
magnetic particle磁粉;磁粒子,磁秽
solid particle固体微粒;实体颗粒
particle physics粒子物理学
particle velocity粒子速度;质点(振动)速度
particle board刨花板,碎料板
charged particle带电粒子
particle size analyzer粒度分析仪,粒度分析器;颗粒大小分析仪
particle counter粒子计数器;粒子计数管;颗粒测量计数器
dust particle尘粒;微尘
average particle size平均粒度
particle dynamics质点动力学
particle size analysis粒度分析
elementary particle基本粒子;元质点
particle density粒子密度
spherical particle球形颗粒
suspended particle悬浮颗粒;悬浮粒子;浮游质点
更多收起词组短语
同近义词辨析
particle, atom, grain, speck, molecule这组词都有“粒,微粒”的意思,其区别是:
particle指任何物质的微粒,引申指任何小的部分。
atom指元素的最小粒子,其体积比molecule小。
grain通常指能为肉眼清楚看到的颗粒,比上述几个词所表“粒”的体积大。
speck一般指“微点”或“微粒”,可引申指“斑点、污点”。
molecule指物质中保持原物质的一切化学性质,能独立存在的最小微粒,即分子。
双语例句
用作名词(n.)- We can see the dust particles floating in the sunlight clearly.
我们可以很清楚地看到阳光下的灰尘颗粒。 - An atom is the smallest indivisible particle of matter.
原子是最小的不可分的物质微粒。 - There wasn't a particle of truth in what he said.
他说的没有一点真话。 - The particle is displaced in a flow domain.
这质点在流动区域内运动。 - The particle will accelerate under the action of the applied force.
这个粒子在所加力的作用下将作加速运动。 - In 'She tore up the letter', the word 'up' is a particle.
在 She tore up the letter 句中,up 便是小品词。
权威例句
Particle swarm optimizationA new optimizer using particle swarm theoryA tutorial on particle filters for online nonlinear/non-Gaussian Bayesian trackingModified particle swarm optimizerParticle mesh Ewald: An N⋅log(N) method for Ewald sums in large systemsA tutorial on particle filters for on-line ...Observation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC ☆The particle swarm - explosion, stability, and convergence in a multidimensional complex spaceA new optimizer using particle swarm theoryA smooth particle mesh Ewald method