微粒体 Traditional form: 微粒體 Pinyin (reading): wēilìtǐ Definitions: microsome Characters: 微 - small, tiny, trifling; micro- 粒 - grain, granule; bullet, pellet 体 - body; group, class; form, style, system Traditional characters: 微 - small, tiny, trifling; micro- 粒 - grain, granule; bullet, pellet 體 - body; group, class; form, style, system