四氯乙烯

Traditional form:

四氯乙烯

Pinyin (reading):

sìlüyǐxī

Definitions:

• tetrachloroethylene

Characters:

• 四 - four
• 氯 - chlorine
• 乙 - second; 2nd heavenly stem
• 烯 - alkene

Traditional characters:

• 四 - four
• 氯 - chlorine
• 乙 - second; 2nd heavenly stem
• 烯 - alkene