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单词
ethyne
释义
ethyne
美 ['i:θa?n]
英 ['i:θa?n]
n.
乙炔
网络
乙烯
权威英汉双解
英汉
网络释义
ethyne
n.
1.
乙炔
the chemical name for acetylene
n.
1.
〔化〕乙烯
1.
乙炔
乙字的解释---在线新华字典 ... 乙醛〖 aldehyde;acetaldehyde〗
乙炔
〖
ethyne
;acetylene〗 乙酸〖 aceticacid〗 ...
xh.5156edu.com
2.
乙烯
乙烯
(
Ethyne
)能够刺激细胞膜透性,促进RNA的合成,是碳 水化合物转化酶的调节开关,可促进成熟、脱落、衰老。生长素( IAA)可 …
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例句
释义:
乙炔,乙烯
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hightempering
high tempering
high-temper steel
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更新时间:2026/6/19 8:21:07