[N-COUNT 可数名词]微粒;极小量 A particle of something is a very small piece or amount of it.
[oft N of n]
...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。
...food particles.
食物微粒
2
[N-COUNT 可数名词]粒子 In physics, a particle is a piece of matter smaller than an atom, for example an electron or a proton.
[TECHNICAL 术语]
3
[N-COUNT 可数名词](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.
Oxford
par·ticle/ˈpɑːtɪkl; NAmEˈpɑːrtɪkl/noun1a very small piece of sth 颗粒;微粒◆particles of dust灰尘◆dust particles尘埃◆There was not a particle ofevidence (= no evidence at all)to support the case. 没有丝毫证据支持这个论点。2( physics 物) a very small piece of matter, such as an electronor proton,that is part of an atom 粒子☞see also
alpha particle
,
elementary particle
3( grammar 语法) an adverb or a preposition that can combine with a verb to make a phrasal verb 小品词(与动词构成短语动词的副词或介词)◆In ‘She tore up the letter’, the word ‘up’ is a particle.在 She tore up the letter 句中,up 是小品词。☞see also
1a very small piece of something: dust particlesparticle of tiny particles of soil2not a particle of truth/evidence etc no truth etc at all: There’s not a particle of truth in what he says.3one of the very small pieces of matter that an atom consists of4technical an adverb or preposition that can combine with a verb to form a phrasal verb
open
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