灭火器

1.We’ve installed an extinguisher next to the cooker in case there is ever a fire.

我们在炉旁安了一个器,防着。

2.Jack was not exactly popular after the incident with the fire-extinguisher.

器事件大家就一点也不喜欢杰克了。

3.It leaves no trace after fire extinguishing.It replaces for alkylogen annihilator.

不留痕迹，是取代卤代烷器的替代品。