flammable substance แปลว่า
- n. exp.
วัตถุไวไฟ [wat thu]
ประโยค
By the way, that's flammable substance smeared on your body.
avoid dangerous concentration of flammable substances;
Large Image : C2H6 R170 Natural Organic Compounds Highly Flammable Substances
Flammable substances in both liquid and gas forms
It is not covered by flammable substance, so it does not make you feel a sore throat.