| 摘要 |
PURPOSE: A juicer for a laboratory is provided to be capable of juicing other materials without an additional juice vessel after a user washes the juicer simply with cotton fabrics. CONSTITUTION: A juicer is used in a laboratory, and is composed of a handle, a push button, a bottom supporter, and a spring. The juicer is capable of juicing other materials without an additional juice vessel after the user washes the juicer simply with cotton fabrics.
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