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小学数学《食物在口腔里的变化》优质课件分享

  • 2026-09-15 17:55:28
小学数学《食物在口腔里的变化》优质课件分享
🔬小学科学《食物在口腔的变化》互动课件｜备课神器
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动态口腔模拟动画，牙齿分工情景实验、课堂答题互动，知识点可视化，省去自制教具麻烦
▫️👩‍🏫教师优势
逻辑完整直接开课，重难点清晰，常态课、公开课通用
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直观理解消化原理，主动探究思考，轻松建立健康饮食意识
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小学数学新北师大版一年级上册全册教案(2025秋)

基本 文件 流程 错误 SQL 调试
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  1. CONNECT:[ UseTime:0.000654s ] mysql:host=172.18.0.4;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000869s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000415s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000391s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000519s ]
  6. SELECT * FROM `set` [ RunTime:0.000316s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000649s ]
  8. SELECT * FROM `article` WHERE `id` = 518658 LIMIT 1 [ RunTime:0.000396s ]
  9. UPDATE `article` SET `lasttime` = 1789945591 WHERE `id` = 518658 [ RunTime:0.001170s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000293s ]
  11. SELECT * FROM `article` WHERE `id` < 518658 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000536s ]
  12. SELECT * FROM `article` WHERE `id` > 518658 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000373s ]
  13. SELECT * FROM `article` WHERE `id` < 518658 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000699s ]
  14. SELECT * FROM `article` WHERE `id` < 518658 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000651s ]
  15. SELECT * FROM `article` WHERE `id` < 518658 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000656s ]
0.079517s