避孕套分不清正反【倍力乐】

避孕套分不清正反

避孕套科普
避孕套分不清正反怎么办安全套有分正反吗

 发布时间： 2020-10-06  4081

其实，意外怀孕的风险非常高，所以，如果没有备孕的打算，一定要采取避孕措施。千万不要认为，只要计算排卵周期并且在排卵周期之外进行性行为，就不需要避孕，这风险很大。所以，在进行性生活要求大家正确了解避孕套，那么，安全套有分正反吗？避孕套分不清正反怎么办？下面，让我们一起来了解。

避孕套分正反避孕套分不清正反

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[ DB ] CONNECT:[ UseTime:0.053148s ] mysql:host=127.0.0.1;port=3306;dbname=news;charset=utf8mb4
[ SQL ] SHOW COLUMNS FROM `cmf_portal_tag` [ RunTime:0.007286s ]
[ SQL ] SELECT * FROM `cmf_portal_tag` WHERE `id` = 957 AND `status` = 1 LIMIT 1 [ RunTime:0.018375s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'cmf_portal_tag', 'type' => 'const', 'possible_keys' => 'PRIMARY', 'key' => 'PRIMARY', 'key_len' => '8', 'ref' => 'const', 'rows' => 1, 'extra' => NULL, ) ]
[ SQL ] SHOW COLUMNS FROM `cmf_portal_tag_post` [ RunTime:0.012871s ]
[ 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` = 957 AND `p`.`delete_time` = '0' AND `post_status` = '1' LIMIT 1 [ RunTime:0.313049s ]
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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` = 957 AND `p`.`delete_time` = '0' AND `post_status` = '1' LIMIT 0,10 [ RunTime:0.279790s ]
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[ DB ] CONNECT:[ UseTime:0.000318s ] 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` = 868 [ RunTime:0.000262s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'tp', 'type' => 'ref', 'possible_keys' => 'post_id', 'key' => 'post_id', 'key_len' => '8', 'ref' => 'const', 'rows' => 2, 'extra' => 'Using index condition', ) ]
[ DB ] CONNECT:[ UseTime:0.000208s ] mysql:host=127.0.0.1;port=3306;dbname=news;charset=utf8mb4
[ SQL ] SHOW COLUMNS FROM `cmf_portal_category` [ RunTime:0.000593s ]
[ SQL ] SELECT `id`,`name` FROM `cmf_portal_category` WHERE `parent_id` > 0 AND `delete_time` = 0 AND `status` = 1 LIMIT 12 [ RunTime:0.000459s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'cmf_portal_category', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 34, 'extra' => 'Using where', ) ]
[ DB ] CONNECT:[ UseTime:0.000223s ] mysql:host=127.0.0.1;port=3306;dbname=news;charset=utf8mb4
[ SQL ] SHOW COLUMNS FROM `cmf_link` [ RunTime:0.000530s ]
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[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'cmf_link', 'type' => 'ALL', 'possible_keys' => 'status', 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 3, 'extra' => 'Using where; Using filesort', ) ]
[ SQL ] SHOW COLUMNS FROM `cmf_theme_file` [ RunTime:0.030812s ]
[ SQL ] SELECT `more` FROM `cmf_theme_file` WHERE `theme` = 'default' AND ( `is_public` = 1 OR `file` = 'portal/index/word' ) [ RunTime:0.000405s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'cmf_theme_file', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8, 'extra' => 'Using where', ) ]
[ SQL ] SHOW COLUMNS FROM `cmf_option` [ RunTime:0.012559s ]
[ SQL ] SELECT `option_value` FROM `cmf_option` WHERE `option_name` = 'storage' LIMIT 1 [ RunTime:0.000253s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => NULL, 'type' => NULL, 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => NULL, 'extra' => 'Impossible WHERE noticed after reading const tables', ) ]

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