Although gasoline is insulatingliquid, it is possible to inject electricity to gasoline with a pointed electrode.
虽然汽油是绝缘液体，但用尖端电极的方法可以给汽油带上电荷。
2
The insulating foam prevents ice from forming on the tank when it is filled with 500,000 gallons of supercold liquid hydrogen.
当容器内充满50万加仑的超冷液态氢时，绝缘泡沫可以防止冰在容器上形成。
3
The insulating foam prevents ice from forming on the tank when it is filled with 500,000 gallons (1.9 million liters) of supercold liquid hydrogen and liquid oxygen before liftoff.