noun🔗Share氢氟酸 A solution of hydrogen fluoride, HF, in water; it is a weak but very corrosive acid, used in the production of fluorine compounds, and in metallurgy."The etching artist carefully used hydrofluoric acid to create intricate designs on the glass surface. "蚀刻艺术家小心地使用氢氟酸在玻璃表面蚀刻出精美的图案。chemistrysubstancecompoundsciencematerialChat with AIVocabulary GamePractice Reading
