海底世界的精彩探寻-畅读网

　　　　

海底世界的精彩探寻

作者：科普小组

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mobi/epub/pdf/awz3

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亲子少儿 >> 儿童文学

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内容简介:

本书全面而系统地介绍了当今世界各种各样的难解之谜和科学技术，集知识性、趣味性、新奇性、疑问性与科普性于一体，深入浅出，生动可读，通俗易懂，目的是使广大读者在兴味盎然地领略世界难解之谜和科学技术的同时，能够加深思考，启迪智慧，开阔视野，增加知识，能够正确了解和认识这个世界，激发求知的欲望和探索的精神，激起热爱科学和追求科学的热情，不断掌握开启人类世界的金钥匙，不断推动人类社会向前发展，使我们真正成为人类社会的主人。

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SHOW FULL COLUMNS FROM `ls_nav` [ RunTime:0.008501s ]
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SHOW FULL COLUMNS FROM `ls_friendly_link` [ RunTime:0.000940s ]
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SHOW FULL COLUMNS FROM `ls_goods` [ RunTime:0.005787s ]
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UPDATE `ls_goods` SET `click_count` = 208 , `update_time` = 1776239961 WHERE `id` = 75768 [ RunTime:0.000565s ]
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SELECT `id`,`name` FROM `ls_goods_category` WHERE `id` = 8 LIMIT 1 [ RunTime:0.003341s ]
SELECT `id`,`name` FROM `ls_goods_category` WHERE `id` = 57 LIMIT 1 [ RunTime:0.001973s ]
SELECT `a`.*,`ap`.`width`,`ap`.`height` FROM `ls_ad` `a` INNER JOIN `ls_ad_position` `ap` ON `a`.`pid`=`ap`.`id` WHERE `pid` = 11 AND `ap`.`client` = '2' AND `a`.`status` = '1' AND `a`.`del` = '0' AND `ap`.`status` = '1' AND `ap`.`del` = '0' ORDER BY `sort` DESC,`id` DESC [ RunTime:0.001851s ]
SELECT `a`.*,`ap`.`width`,`ap`.`height` FROM `ls_ad` `a` INNER JOIN `ls_ad_position` `ap` ON `a`.`pid`=`ap`.`id` WHERE `pid` = 14 AND `ap`.`client` = '2' AND `a`.`status` = '1' AND `a`.`del` = '0' AND `ap`.`status` = '1' AND `ap`.`del` = '0' ORDER BY `sort` DESC,`id` DESC [ RunTime:0.003353s ]
SELECT * FROM `ls_goods` WHERE `del` = 0 AND `status` = 1 AND `create_time` <= 1776239901 ORDER BY `create_time` DESC LIMIT 5 [ RunTime:1.027391s ]

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