请输入您要查询的英文单词:

 

单词 rutylene
释义

rutylenen.

Brit. /ˈruːtᵻliːn/, /ˈruːtl̩iːn/, U.S. /ˈrudəˌlin/
Origin: Formed within English, by compounding; modelled on a German lexical item. Etymons: rutin n., acetylene n., ethylene n.
Etymology: < rut- (in rutin n.) + -ylene (in acetylene n., ethylene n., etc.), after German Rutylen (A. Bauer 1865, in Ann. der Chem. u. Pharm. 135 345). Compare earlier rutyl n.
Chemistry. Now rare.
Either of two liquid hydrocarbons having ten carbon atoms per molecule: (a) a hydrocarbon of the alkyne series, C10H18; also called decine; (b) a hydrocarbon of the alkene series, C10H20; also called decylene.
ΚΠ
1865 London, Edinb., & Dublin Philos. Mag. 4th Ser. 30 356 It is related to rutic acid in the same way that acetylene is to acetic, and valerylene to valerianic acid; hence Bauer proposes to call the new hydrocarbon Rutylene.
1873 H. Watts Fownes's Man. Elem. Chem. (ed. 11) 561 Decine, or Rutylene..obtained by the action of alcoholic potash on diamylene dibromide.
1896 Proc. Amer. Acad. Arts & Sci. 1895–6 31 4 Warren separated from Pennsylvania petroleum, rutylene, C10H20, boiling point 174°.9, margarylene,..and laurylene.
1922 D. T. Day Handbk. Petroleum Industry I. 474 (table) Rutylene C10H20.
This entry has been updated (OED Third Edition, March 2011; most recently modified version published online March 2022).
<
n.1865
随便看

 

英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/3/1 6:21:29