particle
?? 發布時間：2026-06-29 14:45:57
英 ['pɑ?t?k(?)l]
美['pɑrt?kl]
- n. 顆粒；[物] 質點；極小量；小品詞
CET4TEM4IELTS考研TOEFLCET6中低頻詞常用詞匯
詞態變化
復數:?particles;
中文詞源
particle 個體，顆粒，微粒
來自part,部分，-icle,小詞后綴。即小部分，引申詞義個體，顆粒，微粒。
英文詞源
- particle
- particle: see parcel
- particle (n.)
- late 14c., "small part or division of a whole, minute portion of matter," from Latin particula "little bit or part, grain, jot," diminutive of pars (genitive partis) "part;" see part (n.). Particle physics attested from 1969. In construction, particle board (1957) is so called because it is made from chips and shavings of wood.
雙語例句
- 1. A proton is an elementary particle of matter.
- 質子是物質的基本粒子。
來自柯林斯例句
- 2. There's not a particle of truth in her story.
- 她講的沒有一句實話.
來自《簡明英漢詞典》
- 3. There is not a particle of truth in what you said.
- 你所說的沒有一句是實話.
來自《現代漢英綜合大詞典》
- 4. This particle has a very small mass.
- 這種粒子的質量很小.
來自《現代漢英綜合大詞典》
- 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.
來自互聯網