普通赤杨 pǔtōngchìyáng common alder Origin Definitions Defs Strokes Stroke Words Sentences Sents 普通 pǔtōng adjective common general; universal; widespread; common to all赤杨 赤楊 chìyáng alder alder tree (genus Alnus); a deciduous tree with purple-tinged flowers and oval serrated leaves, its bark and fruit are often used as dyes