noun🔗ShareホルマリンA solution of formaldehyde in water; used as a disinfectant and to preserve biological specimens."The science teacher carefully placed the frog into a jar of formalin to preserve it for future study. "理科の先生は、将来の研究のためにカエルをホルマリンの瓶に入れ、注意深く保存しました。medicinesubstancechemistrybiologyChat with AIVocabulary GamePractice Reading
