caustic soda

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caustic soda

BrE

/ˌkɔːstɪk ˈsəʊdə/

NAmE

/ˌkɔːstɪk ˈsoʊdə/

noun

[uncountable]

a chemical used in making paper and soap 苛性钠；烧碱；氢氧化钠