original: It has a stopper at the top and stopcock (tap), at the bottom.
simplifications: It has a stopper at the top and stopcock at the bottom. It has a plug on the top and a valve (tap), on the bottom. It has a stopper at the top and tap, at the bottom. It has a stopper at the top and a tap at the bottom. It has a stopper at the top. At the bottom, it has a stopcock (tap). It has a stopper at the top. It had a stopcock (tap) at the bottom. It has a stopper at the top and a stopcock at the bottom. It has a stopper at the top and a tap at the bottom. It has a stopper at the top. There is a tap at the bottom. It has a stopper at the top. At the bottom there is a stopcock that is known as a tap.