| 摘要 |
A cover for a liquid container having a mechanism for selectively attaching the cover to the liquid receptacle, a valve centrally located upon the cover, the valve being adapted to either allow the flow of liquids or disallow the flow of liquids, the valve having a pair of outwardly extending hinged ears pivotal to urge the valve into the on position; a pair of spacing horns formed on the cover, each horn extending upwardly and coaxially from the top surface of the cover proximate the periphery of the cover.
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