为什么要挤掉前端空气【倍力乐】

为什么要挤掉前端空气

避孕套科普
安全套前面为什么会有个气囊为什么要将前端的空气挤掉

 发布时间： 2020-08-30  7568

年轻的男女在一起荷尔蒙分泌势必会非常的旺盛，难免有碰到干柴烈火的时候，为了对彼此负责，一定要使用安全套。但是用了这么久的安全套，很多人都不知道如何运用安全套。那就有人会问了：安全套前面为什么会有个气囊？为什么要将前端的空气挤掉？下面一起跟小编来了解下。

安全套气囊为什么要挤掉前端空气
避孕套科普
安全套顶端气挤不出为什么安全套要挤气

 发布时间： 2020-08-30  3121

安全套作为性生活的必需品，相信很多小伙伴对其并不陌生。安全套的顶端有气囊，应该有很多小伙伴正好奇这气囊究竟是有什么用？该怎么用？为什么要挤掉安全套顶端的空气呢？其中有什么原因？接下来就让小编给大家简单科普一下吧。

安全套气囊为什么要挤掉前端空气
避孕套科普
避孕套前面的空气怎么排光为什么要将避孕套前端气体排空

 发布时间： 2020-09-11  7896

虽然说，避孕套是使用最为广泛的避孕工具，但是就算经常使用安全套，也很可能犯一些使用上的错误，比如没有将空气全部排出，这就很有可能会导致避孕套被撑破，那么，避孕套前面的空气应该怎么排光？为什么要将安全套前端的气体排空呢？接下来，就让我们一起来了解了解吧。

避孕套排出气体为什么要挤掉前端空气

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[ SQL ] SHOW COLUMNS FROM `cmf_portal_tag` [ RunTime:0.000839s ]
[ SQL ] SELECT * FROM `cmf_portal_tag` WHERE `id` = 623 AND `status` = 1 LIMIT 1 [ RunTime:0.000424s ]
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[ SQL ] SHOW COLUMNS FROM `cmf_portal_tag_post` [ RunTime:0.028258s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `cmf_portal_tag_post` `tp` INNER JOIN `cmf_portal_post` `p` ON `p`.`id`=`tp`.`post_id` INNER JOIN `cmf_portal_category` `c` ON `c`.`id`=`p`.`category_id` WHERE `tag_id` = 623 AND `p`.`delete_time` = '0' AND `post_status` = '1' LIMIT 1 [ RunTime:0.458789s ]
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[ SQL ] SELECT `p`.*,c.name as cname,c.id as cid FROM `cmf_portal_tag_post` `tp` INNER JOIN `cmf_portal_post` `p` ON `p`.`id`=`tp`.`post_id` INNER JOIN `cmf_portal_category` `c` ON `c`.`id`=`p`.`category_id` WHERE `tag_id` = 623 AND `p`.`delete_time` = '0' AND `post_status` = '1' LIMIT 0,10 [ RunTime:0.414728s ]
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[ DB ] CONNECT:[ UseTime:0.000301s ] mysql:host=127.0.0.1;port=3306;dbname=news;charset=utf8mb4
[ SQL ] SELECT `t`.`id`,`t`.`name` FROM `cmf_portal_tag_post` `tp` INNER JOIN `cmf_portal_tag` `t` ON `t`.`id`=`tp`.`tag_id` WHERE `post_id` = 548 [ RunTime:0.000269s ]
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[ DB ] CONNECT:[ UseTime:0.000218s ] mysql:host=127.0.0.1;port=3306;dbname=news;charset=utf8mb4
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[ DB ] CONNECT:[ UseTime:0.000209s ] mysql:host=127.0.0.1;port=3306;dbname=news;charset=utf8mb4
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[ DB ] CONNECT:[ UseTime:0.000191s ] mysql:host=127.0.0.1;port=3306;dbname=news;charset=utf8mb4
[ SQL ] SHOW COLUMNS FROM `cmf_portal_category` [ RunTime:0.000664s ]
[ SQL ] SELECT `id`,`name` FROM `cmf_portal_category` WHERE `parent_id` > 0 AND `delete_time` = 0 AND `status` = 1 LIMIT 12 [ RunTime:0.000272s ]
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[ DB ] CONNECT:[ UseTime:0.000211s ] mysql:host=127.0.0.1;port=3306;dbname=news;charset=utf8mb4
[ SQL ] SHOW COLUMNS FROM `cmf_link` [ RunTime:0.000524s ]
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[ SQL ] SHOW COLUMNS FROM `cmf_theme_file` [ RunTime:0.000683s ]
[ SQL ] SELECT `more` FROM `cmf_theme_file` WHERE `theme` = 'default' AND ( `is_public` = 1 OR `file` = 'portal/index/word' ) [ RunTime:0.000237s ]
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[ SQL ] SHOW COLUMNS FROM `cmf_option` [ RunTime:0.014620s ]
[ SQL ] SELECT `option_value` FROM `cmf_option` WHERE `option_name` = 'storage' LIMIT 1 [ RunTime:0.000206s ]
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