| 释义 |
perchloromethane 英pɜːklɔːrəʊmiː'θeɪn美pɜːklɔːrəʊmiː'θeɪn
基本英英近义反义
n.四氯化碳¹⁰⁰
Noun:
a colorless nonflammable liquid used as a solvent for fats and oils; because of its toxicity its use as a cleaning fluid or fire extinguisher has declined近义词 tetrachloromethane四氯化碳carbon tetrachloride四氯化碳 |