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
例句
用作名词 (n.)
Diisobutyl aluminum chloride is synthesized by the reaction of triisobutyl aluminum and carbon tetrachloride. 通过三异丁基铝和四氯化碳反应制得氯化二异丁基铝。
The preparation of nitrochlorobenzene was studied in carbon tetrachloride.Chlorobenzene could be converted into nitrochlorobenzene quantitatively within 40min. 用四氯化碳作溶剂，研究了氯苯的硝化反应。
美
