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"

优胜劣汰

yōu shèng liè tài

🎨 中性词 👁 6550 次浏览

📌 中文释义

优秀的得以胜出，低劣的遭到淘汰。

🌏 English Definition

survival of the fittest

📝 我的笔记

登录后可以记录专属学习笔记。

基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-10-08 05:12:48 HTTP/2.0 GET : https://chengyu.edu99.com.cn/chengyu/you-sheng-lie-tai
  2. 运行时间 : 0.085974s [ 吞吐率：11.63req/s ] 内存消耗：4,622.27kb 文件加载：151
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=b4b40e1db7b6f9455a780d3efcbc724e
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  1. CONNECT:[ UseTime:0.001771s ] mysql:host=127.0.0.1;port=3308;dbname=chengyu_hicoo;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `cy_idioms` [ RunTime:0.002620s ]
  3. SELECT COUNT(*) AS think_count FROM `cy_idioms` WHERE `status` = 1 [ RunTime:0.025427s ]
  4. SELECT * FROM `cy_idioms` WHERE `slug` = 'you-sheng-lie-tai' AND `status` = 1 LIMIT 1 [ RunTime:0.000991s ]
  5. UPDATE `cy_idioms` SET `views` = `views` + 1 WHERE `id` = 31299 [ RunTime:0.007578s ]
  6. SELECT `chengyu`,`slug` FROM `cy_idioms` WHERE `status` = 1 AND `id` < 31299 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000847s ]
  7. SELECT `chengyu`,`slug` FROM `cy_idioms` WHERE `status` = 1 AND `id` > 31299 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000770s ]
  8. SHOW FULL COLUMNS FROM `cy_stories` [ RunTime:0.002162s ]
  9. SELECT `slug` FROM `cy_stories` WHERE `status` = 1 AND `chengyu` = '优胜劣汰' LIMIT 1 [ RunTime:0.000769s ]
  10. SHOW FULL COLUMNS FROM `cy_likes` [ RunTime:0.001540s ]
  11. SELECT COUNT(*) AS think_count FROM `cy_likes` WHERE `idiom_id` = 31299 [ RunTime:0.000693s ]
  12. SHOW FULL COLUMNS FROM `cy_favorites` [ RunTime:0.001538s ]
  13. SELECT COUNT(*) AS think_count FROM `cy_favorites` WHERE `idiom_id` = 31299 [ RunTime:0.000702s ]
0.086774s