descale

剑桥词典

to remove scale (= a layer of hard white material ) from something
除去…的水垢；對…進行除垢処理
The water heater needs descaling. 這個熱水器需要除垢了。

descaler

uk


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/ˌdiːˈskeɪlər/ us


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/ˌdiːˈskeɪ.lɚ/

a substance used for descaling things
除垢劑 返回 descale