单词 | acetylene |
释义 | Definition of acetylene in English:acetylenenoun əˈsɛtɪliːn Chemistry
OriginMid 19th century: from acetic acid + -yl + -ene. Definition of acetylene in US English:acetylenenoun Chemistry
OriginMid 19th century: from acetic acid + -yl + -ene. |
随便看 |
英汉双解词典包含464360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。