ketene ['ki:ti:n]
n.
[化] 乙烯酮, 烯酮
[化] 乙烯酮, 烯酮
背单词 ketene
单词认知/跟读练习/词义回想/单词回想/字母填空/听写练习/选择练习/默写练习/单词测试（初中高）
单词 ketene 网络释义
名词 n.
1.【化】乙烯酮
1.【化】乙烯酮
单词 ketene 其它相关
单词解释
n. 『化学』乙烯酮((一种有毒,有刺激性的无色气体,主要作为使醋酸基成为有机分子的媒剂))
n. 1> a colorless, toxic gas, H2CCO, with a penetrating odor, made by passing acetone or acetic acid through hot metal tubes: used esp. as an acetylating agent
2> any of a series of related organic compounds containing the CCO group
同义反义
n. 『化学』乙烯酮((一种有毒,有刺激性的无色气体,主要作为使醋酸基成为有机分子的媒剂))
n. 1> a colorless, toxic gas, H2CCO, with a penetrating odor, made by passing acetone or acetic acid through hot metal tubes: used esp. as an acetylating agent
2> any of a series of related organic compounds containing the CCO group
同义反义
单词 ketene 其它例句
- 1外研社英语三年级上册《fun with language》教学设计
- 2新版广州版英语四上《Look at this T-shirt》第一课时教案
- 3新版pep英语六上《How do you feel?》第一课时教案
- 4新版pep英语六上《My weekend plan》第一课时教案
- 5人教（PEP）英语三年级上册《Let's eat》第一课时教案
- 6沪教版英语四年级上册《Around my home》第三课时教案
- 7湘少版英语五上《Which one do you want》第一课时教案
- 8沪教版英语四年级上册《At school》第二课时教案
- 9湘少版英语五上《Which one do you want》第三课时教案
- 10沪教版英语四年级上册《At the shop》第一课时教案
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