不ふ凍とう液えきふとうえきFreq.FrequencyTop 100,000じ字FuriganaMeanings1nounantifreeze; antifreezing solutionTechnical 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
