It's to reduce scale formation and prevent corrosion.

是为了减少水垢形成并防止腐蚀。

I peered into the tiny bathroom, tiled in limescale-encrusted brown marble, which opened off the bedroom.

我凝视着浴室， 浴室铺着结满水垢棕色大理石， 与卧室相连。

If you’re hearing a whistling sound, the vent might be gunked up with limescale, a residue from minerals in the water.

如果您听到啸叫声， 则可能是通风口被水垢污染了，水垢是水中矿残留。

Moreover, the biggest advantage of AC compared to DC is that it is easier to produce scale effects when expanding.

而且，交流电相对于直流电最大优点是，在膨胀时更容易产生水垢效应。

I was dislodging the limescale on the bathroom taps using kitchen roll soaked in vinegar (my mother's tip) when I heard Will's chair behind me.

当我听到 Will 椅子在我身后时，我正在使用浸泡在醋中厨房卷纸（我母亲费）去除浴室水龙头上水垢。