英语词汇traces of hydrocarbons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	traces of hydrocarbons
释义	traces of— 迹证 traces — 痕 • 蛛丝马迹 • 行迹 hydrocarbons pl — 合物 pl • 油气 n • 烃类 pl traces pl — 痕迹 n of — 的
随便看	brokerage account brokerage activities brokerage activity brokerage agreement brokerage and asset management brokerage and custody brokerage brokerage brokerage business brokerage charges brokerage client brokerage community brokerage Community brokerage Company brokerage contract brokerage dealer brokerage department brokerage Division brokerage fee brokerage fee paid brokerage field brokerage finance brokerage industry brokerage market brokerage operations brokerage rates

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。

traces of—