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n.颗粒; 微粒; 粒子; 小品词(与动词构成短语动词的副词或介词) 复数：particles 牛津词典 noun 颗粒；微粒a very small piece of sthparticles of dust灰尘 dust particles尘埃 There was not a particle of evidence (= no evidence at all) to support the...
