oil of vitriol
英英释义
Noun- (H2SO4) a highly corrosive acid made from sulfur dioxide; widely used in the chemical industry
例句
用作名词(n.)- The slowness is dissolve in hydrofluoric acid and hot oil of vitriols.缓慢溶于氢氟酸和热浓硫酸。
- Phenylalanine is not easy to nitrify, so it is necessary to add in a little vitriol oil.苯丙氨酸不易硝化，需加少量浓硫酸后才能够发生黄色反应。
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