| 摘要 |
<p>A multiple reservoir device comprises a storage space for concurrently reserving multiple substances is provided. The device preferably includes an accommodation module (2) and at least two extensible reservoir apparatuses (322) installed in the module. As one reservoir apparatus discharges part or all of the substance therein, the reservoir apparatus (322) contracts and releases space which, previously occupied by the removed substance, is now used for allowing another reservoir apparatus (322) to reserve substance and/or for allowing the accommodation module (2) to store foreign objects.</p> |
