0 a large, wide, rounded container with a narrow neck, usually made of glass and usually holding 20-60 litres of liquid -- （玻璃）小口大肚瓶；细颈大瓶
Big demijohns capable of holding fifty litres of water were standing in rows against the walls.
Among the wagon's contents we found a large demijohn of brandy.
Add some boiling water to fill up to just below the neck of the demijohn.
