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我们自然兴趣小组的同学们根据玩“跷跷板”的启示,发明了一种能吓跑野猪的东西,并给它取名为“水流振声棒”,还真管用呢。它结构简单,材料易得,现在我们把它介绍给大家。
Based on the enlightenment of “Seesaw”, students of our natural interest group invented something that scared off the wild boar and named it “Water Vibrator.” It has a simple structure and easy-to-use materials, and now we introduce it to everyone.