Read Edit View history 常衡 chánghéng avoirdupois Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 常衡 chánghéng avoirdupois The system of weights used in English-speaking countries for general goods other than precious metals and medicines. Edit Delete References Add reference No references for this word.
常衡 chánghéng avoirdupois The system of weights used in English-speaking countries for general goods other than precious metals and medicines. Edit Delete