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歼20等三型战机登小学课本封面

  • 2026-04-04 21:41:51
歼20等三型战机登小学课本封面

近日，有网友注意到，空军“三剑客”战机的图片登上了小学《科学》课本的封面。歼-20、歼-16和歼-10C战机，通过这样的方式与全国师生见面。网友：这样的教材很“科学”！

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教育部:高中课本要变!语文古诗文占比近半,背诵20篇!真容在这

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  1. CONNECT:[ UseTime:0.000539s ] mysql:host=127.0.0.1;port=3306;dbname=c_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000817s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000341s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000262s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000918s ]
  6. SELECT * FROM `set` [ RunTime:0.000212s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000665s ]
  8. SELECT * FROM `article` WHERE `id` = 457718 LIMIT 1 [ RunTime:0.000409s ]
  9. UPDATE `article` SET `lasttime` = 1775996791 WHERE `id` = 457718 [ RunTime:0.002784s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000249s ]
  11. SELECT * FROM `article` WHERE `id` < 457718 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000477s ]
  12. SELECT * FROM `article` WHERE `id` > 457718 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000921s ]
  13. SELECT * FROM `article` WHERE `id` < 457718 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.004461s ]
  14. SELECT * FROM `article` WHERE `id` < 457718 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.006944s ]
  15. SELECT * FROM `article` WHERE `id` < 457718 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001745s ]
0.091215s