不ふ凍とう液えき

noun

antifreeze; antifreezing solution

Technical term for a liquid added to water to lower its freezing point, commonly used in car radiators and engines.

• 冬ふゆになる前まえに車くるまの不ふ凍とう液えきを交こう換かんした。

  I changed the car's antifreeze before winter.

• 不ふ凍とう液えきはエンジンの凍とう