集中 jízhōng HSK3 focus Definitions Defs Origin Strokes Stroke Words Sentences Sents 集中营 jízhōngyíng concentration camp 民主集中制 mínzhǔjízhōngzhì democratic centralism 奥斯威辛集中营 àosīwēixīnjízhōngyíng Auschwitz concentration camp 集中器 jízhōngqì concentrator 集中托运 jízhōngtuōyùn consolidation consolidated cargo transportation