松辽平原 sōngliáopíngyuán Songliao Plain Origin Definitions Defs Strokes Stroke Words Sentences Sents 松 sōng noun pine (bound form) pine; any tree of the genus Pinus辽 遼 liáo Liao River short name for the Liao River 辽河 liáohé in Northeast China平原 píngyuán plain plain; flatlands; a broad and level area of land