Read Edit View history 预案 yù'àn contingency plan Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 预案/預案 · yù'àn · contingency plan 2026/03/04 预案 / 預案 yù'àn contingency plan contingency plan 我们已经制定了完善的应急预案。 noun created sense Mar 4, 2026, 02:25 AM