| 释义 |
sodium carbonate
UK [ˌsəʊ.di.əm'kɑ:.bən.eɪt] US [ˌsoʊ.di.əm'kɑ:r-] noun uncountable specialized
■a chemical compound used as a water softener and in foods and manufacturing, in the form of white powder or crystals 碳酸钠（一种化合物，用作水软化剂，也用于食品和制造业，呈白粉状或晶体状） |