balance beam

US /ˈbæl.əns biːm/
UK /ˈbæl.əns biːm/
"balance beam" picture
1.

平衡木

a long, narrow piece of wood or other material, typically 10 cm wide, on which gymnasts perform balancing exercises

:
The gymnast performed a flawless routine on the balance beam.
體操運動員在平衡木上完成了一套完美的動作。
She practiced for hours on the balance beam to perfect her moves.
她在平衡木上練習了數小時,以完善她的動作。