| 摘要 |
<p>A sealed vessel comprising a vessel main body, and a cover body attached to the neck of the vessel main body, the cover body being disposed in the bottom, wherein a recess having a female thread formed in the cover body and threadedly engaged with a male thread formed in the neck of the vessel main body, and the cover body portion contacting an opening in the lower portion of the vessel main body are made transparent, whereby even if the vessel main body has to be made opaque, the mixed state of the contents of the vessel main body are visible with the cover attached.</p> |
