Read Edit View history 底数 dǐshù base Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 底数/底數 · dǐshù · base 2026/03/04 底数 / 底數 dǐshù base (math.) radix; base 这个对数的底数是十。 noun created sense Mar 4, 2026, 02:25 AM