Read Edit View history 万分 wànfēn HSK7 extremely Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 万分/ 萬分 wànfēn extremely adverb · very much; to a high degree 我对您的慷慨帮助表示万分感谢。 Edit Delete 万分/ 萬分 wànfēn ten-thousandth numeral · one ten-thousandth part 这项技术的误差要求控制在万分级别。 Edit Delete References Add reference No references for this word.