| 摘要 |
<p>The present invention relates to a cooling device comprising an open-ended container and a lid, wherein the cooling device comprises one or more free-floating element(s), each free-floating element comprises a first end-portion, a second end-portion and a middle portion, the first end-portion and the second end-portion being attached to the open-ended container and the middle portion traverses the inner cavity of the open-ended container.</p> |
