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单词 thio-
释义

Collins Concise English Dictionary © HarperCollins Publishers::
thio-, (before a vowel)thi- combining form
  1. indicating that a chemical compound contains sulphur, esp denoting that a compound is derived from a specified compound by the replacement of an oxygen atom with a sulphur atom: thiol, thiosulphate
Etymology: from Greek theion sulphur
WordReference Random House Unabridged Dictionary of American English © 2024
thi•o  (thīō),USA pronunciation adj. [Chem.]
  1. Chemistrycontaining sulfur, esp. in place of oxygen.
  • independent use of thio-

thio-, 
  1. Chemistrya combining form meaning "sulfur,'' used in chemical nomenclature in the names of compounds in which part or all of the oxygen atoms have been replaced by sulfur;
    often used to designate sulfur analogues of oxygen compounds.
Also,[esp. before a vowel,] thi-. 
  • combining form representing Greek theîon

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更新时间:2025/2/23 5:17:35