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Belay device
01
ビレイデバイス, ロープ操作装置
a piece of sports equipment used in climbing to control the rope during belaying
belay device
n
例
The new belay device features an innovative locking mechanism.
Climbers should regularly inspect their belay devices for wear and tear.
Before descending, he double-checked the setup of his belay device.
He attached the belay device to his harness before starting the climb.
She learned how to use a belay device to ensure safe climbing practices.
