更多fluoric例句

1. Thus, in Derbyshire (England), where the soil is supplied with fluoric acid, grain is said never to lodge.
2. There is no acid except the fluoric which can directly dissolve dry or calcined silica.
3. It contains fluoric acid, which may be the means of this change.
4. They are like clear glass, which fluoric acid etches indelibly, but which comes out of vitriol intact.
5. This flash may be lightened or removed at pleasure by fluoric acid.