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单词 sulphate
释义

sul·phate

noun
/ˈsʌlfeɪt/
/ˈsʌlfeɪt/
(US English sulfate)
[countable, uncountable] (chemistry)
  1. a compound of sulphuric acid and a chemical element硫酸盐
    • copper sulphate硫酸铜
    note at sulphur
    Oxford Collocations DictionarySulphate is used after these nouns:
    • copper
    Word Originlate 18th cent.: from French sulfate, from Latin sulphur.
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更新时间:2025/9/28 4:17:29