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Warning: mysqli_query() expects parameter 1 to be mysqli, boolean given in /www/wwwroot/xue.jiuwa.net/db.php on line 94
错误信息Too many connections

Warning: mysqli_connect(): (HY000/1040): Too many connections in /www/wwwroot/xue.jiuwa.net/db.php on line 93

Warning: mysqli_query() expects parameter 1 to be mysqli, boolean given in /www/wwwroot/xue.jiuwa.net/db.php on line 94
错误信息Too many connections
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精练

拼音 jīng liàn
相关字

精练的意思

1.也作精炼。(文章或讲话的语言)简洁扼要。
2.在印染加工中,去除纺织纤维材料里的天然杂质,提高吸水性的过程。

精练相关词语