单词 | hemiacetal |
释义 | hemiacetal (extremely rare) n WORD FAMILY hemiacetal USAGE EXAMPLESThey measured formaldehyde hemiacetal — a compound created during the vaping process that under certain conditions can release formaldehyde — in the liquid portion of the vapor. US News(Jan 21, 2015) n an organic compound usually formed as an intermediate product in the preparation of acetals from aldehydes or ketones Hyper organic compound any compound of carbon and another element or a radical |
随便看 |
英语词典包含147318条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。