Definition of hydrofluoric acid in English:

hydrofluoric acid

nounˌhʌɪdrə(ʊ)ˈflʊərɪkˌhīdrəˌflo͝orik ˈasəd

mass nounChemistry

An acidic, extremely corrosive solution of the liquid hydrogen fluoride in water.
〔化〕氢氟酸
Chemical formula: HF
Example sentencesExamples
- As I reached to touch it, I learned that the ‘water’ was actually frozen hydrofluoric acid.
- White quartz frequently coats the fluorite crystals and can be removed with hydrofluoric acid.
- But if you're going to be precise, hydrofluoric acid is a water solution of hydrogen fluoride, HF.
- Toxic gases may be emitted, and poisoning from carbon monoxide, hydrofluoric acid, and sulphur dioxide can occur.
- Selected hand-picked samples were analyzed after being dissolved (typically using hydrofluoric acid for silicates and concentrated nitric acid for phosphates).

Definition of hydrofluoric acid in US English:

hydrofluoric acid

nounˌhīdrəˌflo͝orik ˈasəd

Chemistry

An acidic, extremely corrosive solution of the liquid hydrogen fluoride in water.
〔化〕氢氟酸
Chemical formula: HF
Example sentencesExamples
- White quartz frequently coats the fluorite crystals and can be removed with hydrofluoric acid.
- But if you're going to be precise, hydrofluoric acid is a water solution of hydrogen fluoride, HF.
- Toxic gases may be emitted, and poisoning from carbon monoxide, hydrofluoric acid, and sulphur dioxide can occur.
- As I reached to touch it, I learned that the ‘water’ was actually frozen hydrofluoric acid.
- Selected hand-picked samples were analyzed after being dissolved (typically using hydrofluoric acid for silicates and concentrated nitric acid for phosphates).

词汇	hydrofluoric acid
释义	Definition of hydrofluoric acid in English: hydrofluoric acid nounˌhʌɪdrə(ʊ)ˈflʊərɪkˌhīdrəˌflo͝orik ˈasəd mass nounChemistry An acidic, extremely corrosive solution of the liquid hydrogen fluoride in water. 〔化〕氢氟酸 Chemical formula: HF Example sentencesExamples As I reached to touch it, I learned that the ‘water’ was actually frozen hydrofluoric acid. White quartz frequently coats the fluorite crystals and can be removed with hydrofluoric acid. But if you're going to be precise, hydrofluoric acid is a water solution of hydrogen fluoride, HF. Toxic gases may be emitted, and poisoning from carbon monoxide, hydrofluoric acid, and sulphur dioxide can occur. Selected hand-picked samples were analyzed after being dissolved (typically using hydrofluoric acid for silicates and concentrated nitric acid for phosphates). Definition of hydrofluoric acid in US English: hydrofluoric acid nounˌhīdrəˌflo͝orik ˈasəd Chemistry An acidic, extremely corrosive solution of the liquid hydrogen fluoride in water. 〔化〕氢氟酸 Chemical formula: HF Example sentencesExamples White quartz frequently coats the fluorite crystals and can be removed with hydrofluoric acid. But if you're going to be precise, hydrofluoric acid is a water solution of hydrogen fluoride, HF. Toxic gases may be emitted, and poisoning from carbon monoxide, hydrofluoric acid, and sulphur dioxide can occur. As I reached to touch it, I learned that the ‘water’ was actually frozen hydrofluoric acid. Selected hand-picked samples were analyzed after being dissolved (typically using hydrofluoric acid for silicates and concentrated nitric acid for phosphates).
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