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单词 persulphide
释义

persulphide

/pəˈsʌlfʌɪd/
(also persulfide) Chemistry
noun
A sulphide containing the highest possible proportion of sulphur.

Origin

Mid 19th century; earliest use found in Thomas Graham (1805–1869), chemist. From per- + sulphide.

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更新时间:2025/3/22 8:31:13