| 单词 | methacrylic acid |
| 例句 | Parker engineers chose lucite, a new thermoplastic produced by stacking another methyl group — composed of one atom of carbon and three of hydrogen — onto the colorless, liquid, methyl ester of methacrylic acid. Revealed: The Secrets of History's Greatest Pen 2013-11-21T17:55:00Z |
| 随便看 |
英语例句辞典收录了117811条英语例句在线翻译词条，基本涵盖了全部常用单词及词组的例句翻译及用法，是英语学习的有利工具。