combustible造句怎么写

Note: combustible substances exist in the form of so lids, liquids and gases.

unburned combustible in flue dust

"dynamite:any of a class of powerful explosives composed of nitroglycerin or ammonium nitrate dispersed in an absorbent medium with a combustible dope, such as wood pulp, and an antacid, such as calcium carbonate, used in blasting and mining."