particle
英 ['pɑ?t?k(?)l]
美['pɑrt?kl]
- n. 颗粒；[物] 质点；极小量；小品词
CET4TEM4IELTS考研TOEFLCET6中低频词常用词汇
词态变化
复数:?particles;
中文词源
particle 个体，颗粒，微粒
来自part,部分，-icle,小词后缀。即小部分，引申词义个体，颗粒，微粒。
英文词源
- 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.
双语例句
- 1. A proton is an elementary particle of matter.
- 质子是物质的基本粒子。
来自柯林斯例句
- 2. There's not a particle of truth in her story.
- 她讲的没有一句实话.
来自《简明英汉词典》
- 3. There is not a particle of truth in what you said.
- 你所说的没有一句是实话.
来自《现代汉英综合大词典》
- 4. This particle has a very small mass.
- 这种粒子的质量很小.
来自《现代汉英综合大词典》
- 5. Particle ? in? cell ( PIC ) approach was introduced into the sea ice numerical simulation of Bohai Sea.
- 为准确计算渤海海冰的动力过程,本文将质点网格方法 ( Particle incell,简称PIC ),引入到渤海海冰数值模拟中.
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