请输入您要查询的英文单词:

 

单词 tolene
释义

tolenen.

/təʊˈliːn/
Etymology: < tol- (in tolu- comb. form) + -ene comb. form.
Chemistry.
The oily constituent of tolu-balsam, C10H16.
ΘΚΠ
the world > matter > chemistry > organic chemistry > hydrocarbons > [noun] > other hydrocarbons
marsh butterc1450
asphaltene1837
petrolene1837
retinol1837
melene1848
butene1851
peucyl1857
nicotyl1860
bog-butter1863
melissene1867
bitumene1868
tolene1868
valylene1868
thallene1872
melissylene1884
allylene1889
dicyclopentadiene1904
kerogen1906
perylene1910
oestrane1933
dodecahedrane1964
prismane1964
1868 H. Watts Dict. Chem. V. 851 Tolene is a colourless very mobile liquid, having a pungent odour... When exposed to the air, it quickly takes up oxygen, and becomes resinised.
This entry has not yet been fully updated (first published 1912; most recently modified version published online June 2018).
<
n.1868
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:2024/9/21 13:23:20