| 摘要 |
<p>Stirring rod (1) comprises a stirring region (2) having a nozzle and a diffuser arranged so that the flow speed of the liquid on the nozzle increases and the flow speed on the diffuser decreases when the rod is moved in a direction relative to the liquid. Preferred Features: The nozzle and diffuser are alternately arranged on the stirring region. The nozzle and/or the diffuser have a funnel shape. The nozzle and the diffuser each have a hole (7). The rod has a handle region (3).</p> |
