雅思单词particle什么意思-particle词组短语_例句_同义词

particle的意思

n.颗粒；质点；极小量；小品词

particle词组短语

particle size:粒度；颗粒大小

particle size distribution:粒度分布

particle diameter:粒径；颗粒直径，粒子直径

fine particle:细粒；微粒

magnetic particle:磁粉；磁粒子，磁秽

solid particle:固体微粒；实体颗粒

particle physics:粒子物理学

particle velocity:粒子速度；质点（振动）速度

particle同义词

n.

material,stuff,body,function word,closed-class word

particle例句

1.A proton is an elementary particle of matter that possesses a positive charge.

质子是带正电荷的物质的基本粒子。

2.Particle physicists and astronomers collaborate often.

粒子物理学家和天文学家经常合作。

3.A fundamental particle is created when three ribbons are joined in a"plait".

当三条纽带织成一根“辫子”时，就产生了一个基本粒子。