順式 shùnshì cis- Origin Definitions Defs Strokes Stroke Words Sentences Sents 顺式异构 shùnshìyìgòu cis-isomerism type of stereoisomerism in chemistry where two similar atoms or groups are on the same side of a double bond or ring structure顺式结构 shùnshìjiégòu cis-configuration chemical structure in which functional groups are on the same side of a double bond or ring