particles 是 particle 的複數particleKK [ˋpɑrtəkəl] /ˈpɑɹtəkəl/名詞1微粒、顆粒Tiny particles of dust floated in the afternoon sunlight.細小的灰塵微粒在午後的陽光中飄浮。2粒子、質點物理The machine accelerates particles to nearly the speed of light.這台機器能把粒子加速到接近光速。3絲毫、一點多用於否定句There is not a particle of truth in that rumor.那則謠言沒有一絲一毫的真實성。4質詞、助詞、小品詞文法In phrasal verbs, the particle often changes the whole meaning.在片語動詞中,小品詞往往會改變整個意思。