防患未然

fang huan wei ran

读音/拼音：
fáng huàn wèi rán
解释/释义：
患：灾祸；未然：没有这样，指尚未形成。防止事故或祸害于尚未发生之前。 >> 防患未然的故事
出处/典故：
《周易·既济》：“君子以思患而豫防之。”《乐府诗集·君子行》：“君子防未然。”
举例/造句：
各单位必须加强防火措施，以防患未然。
反义词：

感情色彩：
中性
成语接龙：

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Database igx-read:

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