| 单词 | balance beam |
| 释义 | balance beam平衡木【机】 天平梁 balance beam balance beam n.Sports （名词）【体育运动】 1. A horizontal, raised beam with a width of 10 centimeters (4 inches) and a length of 5 meters (16 feet) that is used in gymnastic competition for balancing exercises.平衡木：一块宽10厘米（4英寸）、长5米（16英尺）水平升起的木板，用于平衡运动的体育比赛2. A competitive gymnastics event in which various balancing feats are performed on this beam.平衡木比赛：在平衡木上做各种平衡技巧表演的体育比赛 |
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