泡沫滅火劑是水加入泡沫劑，令泡沫能浮在燃燒中的液體之上，隔絕火及燃燒表

泡沫滅火劑是水加入泡沫劑，令泡沫能浮在燃燒中的液體之上，隔絕火及燃燒表面。

結果 (英文) 1:

Foam fire extinguishing agent is the addition of water to the foaming agent, so that the foam can float on the burning liquid and isolate the fire and burning surface.

結果 (英文) 2:

A foam extinguishing agent is a foaming agent that allows foam to float on a burning liquid, isolating the fire and burning surface.

結果 (英文) 3:

Foam extinguishing agent is water added foam agent, so that the foam can float in the combustion liquid, and isolate the fire and the burning surface.