什么是 cannon?A large mounted weapon that fires heavy projectiles. Cannon include guns, howitzers, and mortars.The loop at the top of a bell by which it is hung.A round bit for a horse.Zoology The section of the lower leg in some hoofed mammals between the hock or knee and the fetlock, containing the cannon bone.Chiefly British A carom made in billiards.To bombard with cannon.Chiefly British To cause to carom in billiards.To fire cannon.Chiefly British To make a carom in billiards.