Warning: file_put_contents(/www/wwwroot/ppbbu/80125.cn/cache/f985ea36c5a5741686ced8a38b00c37b.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/80125.cn/index.php on line 58 foreignkey例句_foreignkey英汉例句_foreignkey双解例句_食材铺反向词典
If a model has a ForeignKey, instances of that model will have access to the related (foreign) object via a simple attribute of the model. 如果一个模型有一个外键，（那它通过）模型的一个实例将可以通过一个模型属性来访问（外键）关系对象