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防患于未然

fáng huàn yú wèi rán

🎨 中性词 👁 6360 次浏览

📌 中文释义

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。

🌏 English Definition

nip in the bud

📜 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。”

💬 中英例句

臣闻～者易，除患于已然者难。★明·马文升《添风宪以抚流民疏》

🧩 用法

中文

臣闻～者易，除患于已然者难。 ◎明·马文升《添风宪以抚流民疏》

📝 我的笔记

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  1. CONNECT:[ UseTime:0.001764s ] mysql:host=127.0.0.1;port=3308;dbname=chengyu_hicoo;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `cy_idioms` [ RunTime:0.002740s ]
  3. SELECT COUNT(*) AS think_count FROM `cy_idioms` WHERE `status` = 1 [ RunTime:0.021755s ]
  4. SELECT * FROM `cy_idioms` WHERE `slug` = 'fang-huan-yu-wei-ran' AND `status` = 1 LIMIT 1 [ RunTime:0.001198s ]
  5. UPDATE `cy_idioms` SET `views` = `views` + 1 WHERE `id` = 7539 [ RunTime:0.005787s ]
  6. SELECT `chengyu`,`slug` FROM `cy_idioms` WHERE `status` = 1 AND `id` < 7539 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001265s ]
  7. SELECT `chengyu`,`slug` FROM `cy_idioms` WHERE `status` = 1 AND `id` > 7539 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000603s ]
  8. SHOW FULL COLUMNS FROM `cy_stories` [ RunTime:0.001796s ]
  9. SELECT `slug` FROM `cy_stories` WHERE `status` = 1 AND `chengyu` = '防患于未然' LIMIT 1 [ RunTime:0.000596s ]
  10. SHOW FULL COLUMNS FROM `cy_likes` [ RunTime:0.001286s ]
  11. SELECT COUNT(*) AS think_count FROM `cy_likes` WHERE `idiom_id` = 7539 [ RunTime:0.000436s ]
  12. SHOW FULL COLUMNS FROM `cy_favorites` [ RunTime:0.001149s ]
  13. SELECT COUNT(*) AS think_count FROM `cy_favorites` WHERE `idiom_id` = 7539 [ RunTime:0.000494s ]
0.082459s