测试表明液滴群的浮升速度同单液滴有显著不同。
The average velocity of droplet swarm is muchdiffrent from that of a single drop.
第一组试验中，一群老鼠被置于一个装有能提供食物的操纵杆的笼子里，当老鼠推动操纵杆的时候，一滴液体食物(含有淀粉或糖的液体)就会掉出来。
In the first model, a group of mice were put in a cage with levers that dispensed food. When the mouse pushed a lever, a liquid treat — either a starchy or a sweet liquid — came out.
透过显微镜可以察看到一滴池水有一大群微小生物体在游动。
A drop from a pond, viewed through a microscope, swarms with tiny organisms.
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