particle

particle

英 ['pɑːtɪk(ə)l]
　　美 ['pɑrtɪkl]

n. 顆粒；[物] 質點；極小量；小品詞

中文詞源：

particle 個體，顆粒，微粒

來自part,部分，-icle,小詞後綴。即小部分，引申詞義個體，顆粒，微粒。

例句：

1. A proton is an elementary particle of matter.
質子是物質的基本粒子。

2. There's not a particle of truth in her story.
她講的沒有一句實話.

3. There is not a particle of truth in what you said.
你所說的沒有一句是實話.

4. This particle has a very small mass.
這種粒子的質量很小.

5. Particle ? in? cell ( PIC ) approach was introduced into the sea ice numerical simulation of Bohai Sea.
為準確計算渤海海冰的動力過程,本文將質點網格方法 ( Particle incell,簡稱PIC ),引入到渤海海冰數值模擬中.