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单词 -uret
释义

-uretsuffix

Primary stress is retained by the usual stressed syllable of the preceding element and vowels may be reduced accordingly.
Chemistry.
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a suffix, < modern Latin -urētum, -orētum, added to a stem or truncated word to form names of simple compounds of an element with another element or a radical. First used (after French words in -ure) about 1790 in azoturet, hydruret, phosphuret, sulphuret (from azote, hydr-ogen, phosph-ure, sulph-ure), it was extended to other terms, as carburet, nitruret (1794), ioduret (1816), seleniuret (1818), and (more recently) arseniuret, bromuret, chloruret, cyanuret, floruret, hydroguret, telluret, etc. It is now largely replaced by -ide suffixThe French school of chemists in 1787 proposed the suffix -urētum, -orētum, in modern Latin terms (as phosphorētum, sulphurētum); but in French words they preferred the suffix -ure (1787 De Morveau, etc. Méthode de Nomenclature Chimique 207, 231, etc.).
This entry has not yet been fully updated (first published 1926; most recently modified version published online December 2019).
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