四し塩えん化か炭たん素そMeaningsNoun1. carbon tetrachloride (CCl4)Kanji used四four塩salt化transformation炭charcoal素elementaryPitch accentしえんかたんそComposed of四しfour; 4Numeric塩えん化かchloridation; salification; chlorideNoun炭たん素そcarbon (C)Noun