避孕套的橡胶环牢不牢固【倍力乐】

避孕套的橡胶环牢不牢固

避孕套科普
避孕套的橡胶环牢固吗避孕套里面的球有用吗

 发布时间： 2020-09-10  2188

说到避孕套相信很多小伙伴都认识，但是说到具体的避孕套上的橡胶环，很少人能说出它是干什么用的，避孕套上面的橡胶环究究竟牢固吗？又或者避孕套内的小球球是有什么作用？如果往避孕套里面加球有用吗？果你也有同样的疑问，就跟着小编的接着往下看吧。

避孕套的橡胶环牢不牢固避孕套的球有什么用
避孕套科普
避孕套固定环的作用避孕套的橡胶环牢固吗

 发布时间： 2020-09-10  10256

众所周知，避孕套是使用最方便、最有效、副作用最小的避孕措施，所以，大家也格外关注避孕套的相关问题，当然，只有了解相关细节，才能正确使用避孕套，那么，避孕套固定环的作用有哪些呢？避孕套的橡胶环牢固吗？会不会容易掉落呢？接下来，就让我们一起来了解了解吧。

避孕套固定环的作用避孕套的橡胶环牢不牢固

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[ SQL ] SHOW COLUMNS FROM `cmf_portal_tag_post` [ RunTime:0.000580s ]
[ 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` = 726 AND `p`.`delete_time` = '0' AND `post_status` = '1' LIMIT 1 [ RunTime:0.036843s ]
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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` = 726 AND `p`.`delete_time` = '0' AND `post_status` = '1' LIMIT 0,10 [ RunTime:0.047350s ]
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[ DB ] CONNECT:[ UseTime:0.000186s ] mysql:host=127.0.0.1;port=3306;dbname=news;charset=utf8mb4
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