英语词汇hazardous substances requirements怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	hazardous substances requirements
释义	hazardous adj — 有害 adj • 有危险的 adj substances pl — 物质 n requirements pl — 需求 n • 规定 n substance — 内容 • 实体 • 物体 requirement n — 要求 n • 规定 n • 需要 n • 条件 n • 需求 n • 要件 n • 必要条件 n • 诉求 n • 必需品 n
随便看	work of literature work of love work of man work of many hands work of marketing work of mourning work of others work of peace work of preparing work of redemption work of reference work of scholars work of teaching work of the devil work of the same name work of the Working Group work of visual art work on work on 3 subjects work on a case work on account work on a common work on a computer work on a concept work on a contract

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

hazardous adj —