Read Edit View history 四氯乙烯 sìlǜyǐxī tetrachloroethylene Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 四氯乙烯 · sìlǜyǐxī · tetrachloroethylene 2026/03/04 四氯乙烯 sìlǜyǐxī tetrachloroethylene tetrachloroethylene 四氯乙烯常用作干洗剂。 noun created sense Mar 4, 2026, 02:25 AM