Read Edit View history 正负号 zhèngfùhào plus-minus sign Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 正负号/ 正負號 zhèngfùhào plus-minus sign the mathematical symbol ± representing both positive and negative values Edit Delete References Add reference No references for this word.
正负号/ 正負號 zhèngfùhào plus-minus sign the mathematical symbol ± representing both positive and negative values Edit Delete