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| guiding center of a particle | |||
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| grain | |||
| particle; corpuscle | |||
| particle 1. Any very small part of matter, such as a molecule, atom, or electron. 2. Any relatively small subdivision of matter, ranging in diameter from a few angstroms to a few millimeters | |||
| precipitated particle | |||
| fibre | |||
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| bits | |||
| particulate matter | |||
| particles | |||
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partikels : 180 短语, 19 学科 |
| 一般 | 21 |
| 农业 | 17 |
| 冶金 | 3 |
| 化学 | 11 |
| 医疗的 | 2 |
| 商业 | 1 |
| 地球科学 | 31 |
| 机械工程 | 4 |
| 材料科学 | 1 |
| 煤炭 | 1 |
| 物理科学 | 5 |
| 环境 | 42 |
| 生命科学 | 7 |
| 电子产品 | 14 |
| 自然科学 | 8 |
| 药店 | 1 |
| 行业 | 6 |
| 运输 | 4 |
| 通讯 | 1 |