particle

US /ˈpɑːr.t̬ə.kəl/
UK /ˈpɑːr.t̬ə.kəl/
"particle" picture
1.

微粒, 一点

a minute portion, piece, or amount of something

:
There wasn't a particle of dust in the room.
房间里没有一灰尘。
He didn't show a particle of remorse.
他没有表现出丝毫的悔意
2.

粒子, 亚原子粒子

a subatomic particle (e.g., electron, proton, neutron)

:
Physicists study the behavior of elementary particles.
物理学家研究基本粒子的行为。
The atom is composed of protons, neutrons, and electrons, which are all types of particles.
原子由质子、中子和电子组成,它们都是粒子的一种。
1.

助词, 小品词

a word that does not change its form and has a grammatical or semantic function but does not belong to one of the main parts of speech (e.g., 'to' in infinitives, 'up' in 'look up')

:
In the phrase 'to run', 'to' is a grammatical particle.
在短语“to run”中,“to”是一个语法助词
Phrasal verbs often consist of a verb and a particle.
短语动词通常由动词和小品词组成。