n. [C]
1.微粒;颗粒(+of)
2.极小量(+of)
3.(物)粒子,质点
4.【语】虚词(包括某些副词,冠词,介词,连词等);字首,字尾
1.微粒;颗粒(+of)
2.极小量(+of)
3.(物)粒子,质点
4.【语】虚词(包括某些副词,冠词,介词,连词等);字首,字尾
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- A particle is an ensemble of many molecules contained in a small volume.
一个质点是包含一个小体积中的许多分子的集合体。收藏 - Screening is the separation of crushed or powdered materials of different particle sizes.
筛分是将破碎的或磨细的物料按不同颗粒大小分离。收藏 - We shall refer to this force as the driving force on the particle.
引力虽然是已知力中最弱的力,它却是唯一普遍存在的力。收藏 - An interrogative adverB; an interrogative particle.
疑问副词,疑问助词收藏 - Effects of ratio of 2[OH-]/[Mg2+] on purity 、particle size cale and time under high pressure:
2[OH-]/[Mg2+]配比对产品纯度、粒度及水热高压时间的影响收藏
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