balance beam是什麼意思?

母語人士的回答
Rebecca
它指的是一根離地的水平棒,體操運動員可以在上面行走或保持平衡。 beam這個詞是指由金屬或木頭製成的方形棍子。示例: I would fall if I had to walk across a balance beam. (如果我在平衡木上行走,我會摔倒。) 示例: Did you see the gymnasts in the balance beam final? (你看到參加平衡木決賽的體操運動員了嗎?) 示例: We need a few beams to construct the roof. (抬高屋頂需要幾根柱子。)