particles 是 particle 的复数particleKK [ˋpɑrtəkəl] /ˈpɑɹtəkəl/发音名词1微粒、颗粒Tiny particles of dust floated in the afternoon sunlight.细小的灰尘微粒在午后的阳光中飘浮。2粒子、质点物理The machine accelerates particles to nearly the speed of light.这台机器能把粒子加速到接近光速。3丝毫、一点多用于否定句There is not a particle of truth in that rumor.那则谣言没有一丝一毫的真实성。4质词、助词、小品词文法In phrasal verbs, the particle often changes the whole meaning.在片语动词中,小品词往往会改变整个意思。用这个字练口说→