英语词汇“particle”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词

particle

释义

particle /pärˈti-kl/

noun

A little part
A very small portion
A clause of a document
A minute piece of anything, eg dust
A little hard piece
A material point (mechanics)
A smallest amount
A short, usu indeclinable word, such as a preposition, a conjunction or an interjection
A prefix or suffix
A crumb of consecrated bread or a portion used in the communion of the laity (RC)

ORIGIN: L particula, dimin of pars, partis a part

particˈulate adjective

Having the form of, or relating to, particles

noun

A particulate substance

particle accelerator noun

A device by means of which the speed of atomic particles may be greatly accelerated

particle beam weapon noun

A weapon whose destructive force consists of a beam of high-energy subatomic particles

par'ticleboard noun (N American)

Same as chipboard (see under chip)

particle physics singular noun

The study of fundamental particles and of fundamental interactions (also called high-energy physics)

particle size noun (geology)

The general dimensions, eg average diameter or volume, of grains in a rock or sediment

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