The Rails fixture loading mechanism is already in place so you do not have to add additional code to tell Rails to load the test data.

Rails fixture装载机制已经就位了，所以不需要添加额外的代码来装载测试数据。

youdao

For wet and damp use, LED-based fixture itself shall be sealed, rated, and tested for appropriate environmental conditions, not accomplished by using an additional housing or enclosure.

由于需要在潮湿的环境中使用，LED灯具本身须密封，并在适当的环境中进行检测，而不是依靠附加的外壳达到这样的效果。

youdao

The airport said its figures were boosted by Celtic's Champions League away fixture against Barcelona, which resulted in additional outbound traffic.

BBC: Aberdeen Airport reports surge in passenger traffic