| 释义 |
oil of vitriol ɔilɔvˈvitriəl 短语¹¹⁴⁴⁶⁷⁺⁴
基本英英近义反义例句
n.化浓硫酸
Noun:
H2SO4 a highly corrosive acid made from sulfur dioxide; widely used in the chemical industry近义词 vitriol硫酸盐sulphuric acid硫酸sulfuric acid化硫酸
用作名词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。 |