Read Edit View history 角分符号 jiǎofēnfúhào prime symbol Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 角分符号/角分符號 · jiǎofēnfúhào · prime symbol 2026/03/04 角分符号 / 角分符號 jiǎofēnfúhào prime symbol prime symbol (′) (math., linguistics etc) 在数学中,我们常用角分符号来表示导数。 created sense Mar 4, 2026, 02:25 AM