n.微粒，颗粒；[数，物]粒子，质点；极小量；小品词 变形： 复数：particles 双语释义：n.(名词)[C]微粒,颗粒,粒子 a very small piece[C]极少量 smallest possible amount[C]小品词 any of a number of usually short words that are not as important in a sentence as the subject, verb, etc.英英释义： particle[ 'pɑ:tikl ]n