英语词汇non-essential element是什么意思，non-essential element的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	non-essential element
释义	non-essential element　【化】非必需元素
随便看	basin order basin peat basin perimeter basin plain basin stand block-oriented associative processor block-print block-printing table block-release block-sorting Block-Steiger test by rule by rule and line by rule and line by rule of thumb by sb's express consent by sb's own account by sb's own admission by sb.'s own account by scores by sea by sea by sea by second intention union by seperate post

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。