| 单词 | 除垢 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔descale〕The water heater needs descaling.这个热水器需要除垢了。剑桥高阶〔saponin〕Any of various plant glucosides that form soapy lathers when mixed and agitated with water, used in detergents, foaming agents, and emulsifiers.皂角苷：任一种与水混合时能够产生肥皂沫的植物葡糖苷，被用作除垢剂、发泡剂和乳化剂美国传统〔scour〕A cleansing agent for wool.清洁剂：清洗毛皮的除垢剂美国传统I had to use scouring powder to get those stains off the sink.我得用除垢粉把水斗里的这些污垢擦掉。剑桥国际This kettle needs descaling.这水壶需要除垢。剑桥国际 |
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