焊缝 hànfèng welding seam Origin Definitions Defs Strokes Stroke Words Sentences Sents hànfèng welding seam 焊 hàn weld a joint or connection made by welding or heat缝 縫 fèng noun seam a line where two pieces of fabric or other material are joinedhànfèng to weld a seam 焊 hàn verbnoun to weld to weld or solder; to use melted metal to join or repair metal objects缝 縫 fèng noun seam a line where two pieces of fabric or other material are joined