The object had a sulfurous smell, and a humming noise.

Winters, the pavement cracks from dry cold, and a sulfurous smell wafts across the parking lot.

A faint sulfurous smell seemed to permeate the air.

The air grew fetid and hot; the sulfurous smell increased.

Oddly enough, bubbles of gas were rising through the water, with a sulfurous smell.

There was a flash of blue flame, and a sulfurous smell filled the room.

Hot iron and the sulfurous smell of coal smoke filled the air.

The sulfurous smell from outside had permeated the lowceilinged room they entered.

There was a sulfurous smell as the nephilim flickered in and out, charging the air.

A sulfurous smell can mean cirrhosis of the liver.