Particle UP小品词-UP-particlen.颗粒；微粒；极小量；质点；粒子；[语]小品词particle dynamics质点动力学particle clusters颗粒簇particle emission粒子发射particle detector粒子探测器,粒子检测器particle stacking颗粒堆积法particle kinetics质点运动学particle radiance粒子辐射率particle moulding刨花模压particle bunching粒子聚束particle blending刨花拌胶