英语词汇levels of carbon monoxide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	levels of carbon monoxide
释义	levels pl — 水平 n • 两级 pl carbon monoxide — 一氧 carbon n — 碳 n • 复写纸 n • 碳素 n of — 的 carbon adj — 碳的 adj
随便看	operation of the aircraft operation of the Association operation of the bms operation of the Board operation of the building operation of the circuit operation of the code operation of the contract operation of the Convention operation of the Council operation of the country operation of the court operation of the device operation of the enterprise operation of the fire extinguisher operation of the fund operation of the grid operation of the institute operation of their businesses operation of the links operation of the media operation of the object operation of the Office operation of the plant operation of the premises

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。

levels pl —