中英双语 · 成语词典

释义 / 典故出处 / 对照例句，一站查全

一心一意 持之以恒 熟能生巧 亡羊补牢 卧薪尝胆 搜"学习"

头脑冷静

tóu nǎo lěng jìng

🎨 中性词 👁 6256 次浏览

📌 中文释义

通常指气质上的冷静或异常的镇定;尤指在紧张情况下表现的冷静或镇定

🌏 English Definition

have a cool head

📝 我的笔记

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基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-10-08 07:21:46 HTTP/2.0 GET : https://chengyu.edu99.com.cn/chengyu/tou-nao-leng-jing
  2. 运行时间 : 0.109834s [ 吞吐率：9.10req/s ] 内存消耗：4,622.34kb 文件加载：151
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=15a1feafd2a46096f16ac9ed6c39733b
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  1. CONNECT:[ UseTime:0.001712s ] mysql:host=127.0.0.1;port=3308;dbname=chengyu_hicoo;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `cy_idioms` [ RunTime:0.003218s ]
  3. SELECT COUNT(*) AS think_count FROM `cy_idioms` WHERE `status` = 1 [ RunTime:0.024145s ]
  4. SELECT * FROM `cy_idioms` WHERE `slug` = 'tou-nao-leng-jing' AND `status` = 1 LIMIT 1 [ RunTime:0.001203s ]
  5. UPDATE `cy_idioms` SET `views` = `views` + 1 WHERE `id` = 24664 [ RunTime:0.006455s ]
  6. SELECT `chengyu`,`slug` FROM `cy_idioms` WHERE `status` = 1 AND `id` < 24664 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.003474s ]
  7. SELECT `chengyu`,`slug` FROM `cy_idioms` WHERE `status` = 1 AND `id` > 24664 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000817s ]
  8. SHOW FULL COLUMNS FROM `cy_stories` [ RunTime:0.004460s ]
  9. SELECT `slug` FROM `cy_stories` WHERE `status` = 1 AND `chengyu` = '头脑冷静' LIMIT 1 [ RunTime:0.001044s ]
  10. SHOW FULL COLUMNS FROM `cy_likes` [ RunTime:0.001720s ]
  11. SELECT COUNT(*) AS think_count FROM `cy_likes` WHERE `idiom_id` = 24664 [ RunTime:0.000850s ]
  12. SHOW FULL COLUMNS FROM `cy_favorites` [ RunTime:0.002526s ]
  13. SELECT COUNT(*) AS think_count FROM `cy_favorites` WHERE `idiom_id` = 24664 [ RunTime:0.001023s ]
0.111060s