请输入您要查询的英文单词:
单词
butylene
释义
bu·tyl·ene
AHD
[byo͞otʹl-ēn']
D.J.
[ˈbjuːtlˌiːn]
K.K.
[ˈbjutļˌin]
n.
(名词)
Any of three gaseous isomeric ethylene hydrocarbons, C
4
H
8
, used principally in making synthetic rubbers.
丁烯:乙烯的三种气态同分异构体之一,C
4
H
8
,主要用于制造合成橡胶
随便看
ontogenies
ontogeny
ontologic
ontological
ontologies
ontology
-onts
onus
onuses
onward
onwards
onycholysis
onychophoran
-onym
-onymies
-onyms
-onymy
onyx
onyx
onyxes
on–air
on–screen
on–stream
on–the–job
on–the–scene
英汉双解词典包含166908条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。
Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2026/4/4 3:59:10