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为什么肥皂水可以吹出漫天飞舞的泡泡,而自来水却不可以呢?A:吹泡泡是小朋友们都特别爱玩的游戏。看着一个个美丽的泡泡慢慢升入空中,然后突然消失不见,大家都觉得特别神奇吧!现在我就来为你们揭开其中
Why does soapy water blow out the flying bubbles while tap water can not? A: Bubble blowing is a game that kids especially love to play. Looked at a beautiful bubble slowly into the air, and then suddenly disappear, we all feel very special! Let me now for you to reveal one