particles是什么意思？

particles

英['pa:tɪklz] 美['patɪklz]

• n. 微粒( particle的名词复数 )，颗粒，极少量，小品词；

例句

• There are particles of dust in the air. 空气中有尘粒。
• electrically charged particles 带电粒子
• Q. How many interstellar dust particles did Stardust bring to Earth? 问: “星尘”带回了多少星际尘埃?
• The shape and size of the water - borne particles was observed by SEM. 用扫描电镜观察了接枝共聚物的水分散体的粒子形态及大小.
• The belt may make a squealing noise and throw off sooty black particles of rubber... 传送带会发出刺耳的噪音并释放出乌黑的橡胶颗粒。
• At a low flow rate, fluid merely percolates through the void spaces between stationary particles. 当流速低的时候, 流体只是穿过静止的颗粒之间的空隙.
• Natural starch particles are roughly 30 microns or millionths of meter wide. 天然淀粉粒子的体积大约是30微米,也就是几百万分之一米.
• Bodies or particles , of these small magnitudes react very peculiarly. 这些物体或粒子运动很独特.
• The metal froth enters the vacuum chamber and disintegrates into fine particles. 金属泡沫进入真空室并破裂为精细颗粒.
• They observed the deflections of the particles by allowing them to fall on a fluorescent screen. 他们让粒子落在荧光屏上以观察他们的偏移.

英语四级真题

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月听力原文

英语六级真题

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月听力原文
Finding the true nature of subatomic particles
出自-2013年12月听力原文

柯林斯高阶英汉双解学习词典释义

• N-COUNT
  微粒；极小量
  A particle of something is a very small piece or amount of it.
  例句
  ...a particle of hot metal... 热金属微粒 There is a particle of truth in his statement. 他的陈述中有一点点实话。
• N-COUNT
  粒子
  In physics, a particle is a piece of matter smaller than an atom, for example an electron or a proton.
• N-COUNT
  （语法中的）小品词
  In grammar, a particle is a preposition such as 'into' or an adverb such as 'out' which can combine with a verb to form a phrasal verb.

行业词典

• 公路科技： 微粒物；