Read Edit View history 恒定 héngdìng constant Origin Definitions Defs Strokes Stroke Words Sentences Sents updated sense approved 恒定/恆定 · héngdìng · constant 2026/03/14 恒定 / 恆定 héngdìng constant constant 实验需要在恒定的温度下进行。 verb → verb, adjective updated sense Mar 14, 2026, 03:17 PM created sense approved 恒定/恆定 · héngdìng · constant 2026/03/04 恒定 / 恆定 héngdìng constant constant 实验需要在恒定的温度下进行。 verb created sense Mar 4, 2026, 02:25 AM