| 摘要 |
A vase consists of a surrounding wall portion, which includes an inner vase body, and an outer vase body; a holding room exists between the inner and the outer vase bodies of the surrounding wall portion of the vase, and acrylate resin copolymers in moistened form are contained in the holding room to serve as cold keeping media; flowers with cut stems will be kept in a low-temperature state if they are put in the cold keeping vase after the cold keeping vase has already been positioned in a low-temperature environment for the cold keeping media to become cold, and water poured into the cold keeping vase; the flowers won't wilt or change shape rapidly; therefore, the cold keeping vase can help flowers imported from cold regions to last much longer after the flowers are taken out of a refrigerator.
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