particle-主題

particle

['pɑ:tikl]

n.顆粒, 微粒, 極小量, 質點, 粒子, [語]小品詞

例句與用法：

A particle, such as an electron, a proton, or a neutron, having half-integral spin and obeying statistical rules requiring that not more than one in a set of identical particles may occupy a particular quantum state.

費密子一種如電子、質子或中子等自旋為半整數的基本粒子，具有一種使得不可能有多於一個的粒子佔有任何一個特殊的量子力學態的量子力學對稱性

There wasn't a particle of truth in what he said.

他說的沒有一點真話。

We can see the dust particles floating in the sunlight clearly.

我們可以很清楚地看到陽光下的灰塵顆粒。

英文解釋:

名詞 particle:

(nontechnical usage) a tiny piece of anything

同義詞：atom, molecule, corpuscle, mote, speck

a body having finite mass and internal structure but negligible dimensions

同義詞：subatomic particle

a function word that can be used in English to form phrasal verbs

以上來源於大辭典