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
well-taxed
well-tested
well thought of
well thought out
well-thrashed
well-thrown
well thumbed
well-tied
well-tilled
well timed
well-tinted
well to do
well-to-do
well-to-doness
well-told
well-toned
well-translated
well traveled
well travelled
well-treated
well tried
well-trod
well trodden
well-trusted
well-tuned
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。
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更新时间:2026/2/18 23:34:28