| 摘要 |
The invention relates to an improved pouring spout for pouring liquid from an enclosed container and adapted to be sealingly located within a discharge opening in the container, the spout being moveable to a fully retracted position within the container when a closure is sealingly engaged with the discharge opening, the spout being further moveable to a fully extended position outside the container when the closure is removed from the discharge opening prior to a pouring operation. |
