Read Edit View history 不定元 bùdìngyuán indeterminate Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 不定元 · bùdìngyuán · indeterminate 2026/03/04 不定元 bùdìngyuán indeterminate an indeterminate element in mathematics, often denoted by x 在这个多项式中，x 是一个不定元。 created sense Mar 4, 2026, 02:25 AM