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单词 persulphide
释义

Definition of persulphide in English:

persulphide

(also persulfide)
noun pəˈsʌlfʌɪd
Chemistry
  • 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.

Definition of persulphide in US English:

persulphide

(also persulfide)
nounpəˈsʌlfʌɪd
Chemistry
  • 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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