中英词典查询

dichloroethylene [daɪklɔ:rə'eθɪli:n]

n. 二氯乙烯;

例句:

  • Ethylene and trans - dichloroethylene are both inactive in the infra - red in this region.
    乙烯和反式二氯乙烯在红外光谱的这个区域都无活性.
  • Ethylene and trans - dichloroethylene are both inactive in the infrared in this region.
    乙烯和反式二氯乙烯在红外光谱的这个区域不出现吸收峰.