提示：点击例句中的单词，就可以看到词义解释

That loud music grates on my nerves .

那震耳欲聋的音乐使我神经受不了。

The periodical vibration of grates may lead to cyclical fluctuation of furnance pressure .

炉排的周期性振动会导致炉膛压力的周期性波动。

Portable bed attaches to ventilation grates and comes with noise cancelling headphones , opaque sunglasses , and an umbrella .

这款轻便的床不仅有着透风透气的支撑身体的栅格，而且还有着隔绝外界噪音的耳机和不反光的太阳镜，甚至----雨伞。

This music grates on my ear .

这音乐使我感到刺耳。

You see those grates ?

看到那里的窨井了吗？