名词平衡木
1. 平衡杆:balance bar 平衡杆 | balance beam 平衡杆 | balance pan 天平盘
2. 平衡梁:balance arm 天平臂;平衡臂 | balance beam 平衡梁 | balance bob 平衡锤
3. 秤杆:balance 秤 | balance beam 秤杆 | balance pressure 平衡压力
noun
1. a gymnastic apparatus used by women gymnasts
Synonym: beam