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把一个乒乓球放在漏斗中吹,乒乓球会掉下来吗?也许你会认为答案是肯定的。可是意想不到的是,这乒乓球怎么吹也不会掉下来的现象却发生在了我们科技兴趣小组的活动中。想知道它是怎样发生的吗?且听我细细道来!
Putting a ping-pong ball in the funnel blows, does the ping-pong ball fall? Maybe you think the answer is yes. But unexpectedly, the phenomenon that the ping pong ball will not fall will happen in the activities of our science and technology interest group. Want to know how it happened? And listen to me carefully!