noun
carbon tetrachloride
Chemical compound CCl₄; formerly used as a solvent and fire extinguisher, now largely restricted due to toxicity.
四塩化炭素はかつてドライクリーニングに使われていた。
Carbon tetrachloride was once used in dry cleaning.
Compound of 四 (four), 塩化 (chloride), and 炭素 (carbon), reflecting the chemical structure CCl₄.