1. We received a lot of entries for the puzzles provided in each issue of Droplet.
每一期的疑难待答环节,我们都收到很多份答案,谢谢你的支持。
3. The scientists say the
droplet itself becomes a little laboratory that can do things like pump, separate and mix.
科学家指出体液本身能够转变成就是一个小型的实验室供进行抽吸、分裂、混合的测试。