爱国学古诗词网

防患于未然

fang huan yu wei ran

读音/拼音:
fáng huàn yú 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。
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:
臣闻防患于未然者易,除患于已然者难。★明·马文升《添风宪以抚流民疏》
反义词:
感情色彩:
中性
成语接龙:

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