单词 | pentyne |
释义 | pentyne [`pen´tēn] ORGANIC CHEMISTRY C5H8 Either of two normal isometric acetylene hydrocarbons: HC≡C(CH2)2CH3, colorless liquid boiling at 40°C, also known as pentine, propylacetylene; CH3C≡CC2H5, liquid boiling at 56°C. |
随便看 |
|
科学参考收录了103327条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。