Read Edit View history 无穷小 wúqióngxiǎo infinitesimal Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 无穷小/無窮小 · wúqióngxiǎo · infinitesimal 2026/03/04 无穷小 / 無窮小 wúqióngxiǎo infinitesimal a variable or quantity that approaches zero as a limit; infinitely small 在数学中，无穷小是指极限为零的变量。 created sense Mar 4, 2026, 02:25 AM