| 释义 |
per·chlor·o·eth·yl·ene AHD[pər-klôr'ō-ĕthʹə-lēn', -klōr'-] D.J.[pəˌklɔːrəʊˈeθəˌliːn, -ˌkləʊr-]K.K.[pɚˌklɔroˈɛθəˌlin, -ˌklor-]n.（名词）- A colorless, nonflammable organic solvent, Cl2C:CCl 2, used in dry-cleaning solutions and as an industrial solvent. 四氯乙烯：一种无色不可燃有机溶剂，Cl2C:CCl 2，用做工业用溶剂以进行干燥、干净的分解
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