如图所示8个相同的水瓶中灌入不同高度的水敲击它们可以�出不同的声音.音调最高的是哪个瓶子 A.1号瓶子b.8号瓶子振动c.4号瓶子d Template




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tomski如图所示8个相同的水瓶中灌入不同高度的水敲击它们可以�出不同的声音.音调最高的是哪个瓶子 a.1号瓶子b.8号瓶子振动c.4号瓶子d coloring