rubbing bar 中文意思是什麼
rubbing bar
解釋
防擦棒材-
Activities include : use the air gun to shoot out invisible bullets that carry energy ; try to boil liquid by using your palm ; create loud sound simply by rubbing the metal bar with your fingers, etc. after participating these activities, you will discover the wonders of energy and have a deeper understanding about the conversion of energy
其中包括:利用空氣手槍射出蘊含能量的無形子彈嘗試以手掌的熱力令液體沸騰利用手指與金屬管的磨擦產生清脆的聲音等等。當你參與這些活動時,定可察覺能量是如此奧妙,並對能量之間的轉換有更深入的認識。
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