铅封 qiānfēng lead seal Origin Definitions Defs Strokes Stroke Words Sentences Sents qiānfēng lead seal 铅 鉛 qiān noun lead lead (chemical element, Pb)封 fēng noun envelope (bound form) envelope; paper wrapping or cover for a packageqiānfēng to seal with lead 铅 鉛 qiān noun lead lead (chemical element, Pb)封 fēng verb to seal to seal; to close up; to bank a fire; to cover up so as to make airtight or invisible