英语词汇“chemical survey”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	chemical survey
释义	chemical survey chemical survey The directed effort to determine the nature and degree of chemical hazard in an area and to delineate the perimeter of the hazard area.
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英语词典包含2567994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。