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[!--title--] 反义词释义
- 防患未然 [ fáng huàn wèi rán ]：
- 解释防：防备；患：灾祸；然：这样；如此；未然：没有成为事实；没有这样。在事故或灾难发生之前就采取预防措施。
- 出处《明史 于谦传》：“乞敕内外守备各巡抚加意整饬，防患未然。”
※ 成语[!--title--]的反义词由汉语字词典-国学名著-历史文学-汇聚古今经典成语词典提供。
最近反义词查询：
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Table '***_ecms_chengyu' is marked as crashed and should be repaired
SELECT * FROM ***_ecms_chengyu WHERE classid='14' and id >= ((SELECT MAX(id) FROM ***_ecms_chengyu WHERE classid='14')-(SELECT MIN(id) FROM ***_ecms_chengyu WHERE classid='14')) * RAND() + (SELECT MIN(id) FROM ***_ecms_chengyu WHERE classid='14') ORDER BY id limit 25
Warning: mysqli_query(): (HY000/1194): Table 'phome_ecms_chengyu' is marked as crashed and should be repaired in /www/wwwroot/www.595958.com/e/class/db/db_mysqli.php on line 146
Table '***_ecms_chengyu' is marked as crashed and should be repaired
SELECT * FROM ***_ecms_chengyu WHERE classid='14' and id >= ((SELECT MAX(id) FROM ***_ecms_chengyu WHERE classid='14')-(SELECT MIN(id) FROM ***_ecms_chengyu WHERE classid='14')) * RAND() + (SELECT MIN(id) FROM ***_ecms_chengyu WHERE classid='14') ORDER BY id limit 25