请输入您要查询的英文单词:
单词
ethylene
释义
ethyl·ene
BrE
/
ˈeθɪliːn
/
NAmE
/
ˈeθɪliːn
/
(
also
eth·ene
)
noun
[
U
]
(
symbol
C
2
H
4
)
(
chemistry
化学
)
a
gas
which
is
present
in
coal
,
crude
oil
, and
natural gas
乙烯
随便看
count against
count against sb
count-coup
countdown
count down
count-down
countdowns
count down to
count down (to sth)
counted
counted-in
countenance
countenanced
countenancer
countenancers
countenances
countenancing
counter
counter
counter-
counter-accusation
counteract
counteracted
counteracter
counteracters
英汉双解词典包含314281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:2026/6/27 8:35:12