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单词 selenio-
释义

selenio-comb. form

Stress is usually determined by a subsequent element and vowels may be reduced accordingly. Some degree of stress is always maintained on the second syllable. If the subsequent element is an existing word, it is likely to retain its original stress pattern, e.g. seleniocyanide Brit. /sᵻˌliːnɪə(ʊ)ˈsʌɪənʌɪd/, U.S. /səˌlinioʊˈsaɪəˌnaɪd/.
Forms: Also seleno-.
Chemistry.
Used as a combining form of selenium n.
ΚΠ
1831 T. Thomson Syst. Chem. (ed. 7) II. 249 Seleniocyanogen..was discovered by Berzelius.
1836 W. T. Brande Man. Chem. (ed. 4) 570 Seleniocyanuret of Potassium.
1848 W. T. Brande Man. Chem. (ed. 6) I. 602 Seleniocyanide.]
1853 H. Watts tr. L. Gmelin Hand-bk. Chem. VIII. 122 Selenocyanide of lead.
1853 H. Watts tr. L. Gmelin Hand-bk. Chem. VIII. 122 Selenocyanide of Ammonium.
1868 H. Watts Dict. Chem. V. 219 Seleniocyanates.
1868 H. Watts Dict. Chem. V. 219 Seleniocyanic Acid.
This entry has not yet been fully updated (first published 1911; most recently modified version published online March 2022).
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