balance beam
- The girl lost her balance and fell off the balance beam.
小女孩失去了平衡,从平衡木上摔了下来。 - She performed on the balance beam with much grace.
她在平衡木上表演得非常优美。 - The gymnast poised herself on the balance beam.
体操运动员在平衡木上保持平衡。
balance beam[ noun ]
a gymnastic apparatus used by women gymnasts
<noun.artifact>