Bascule bridge
01
跳開橋, 可動橋
a type of movable bridge that can be raised and lowered to allow for the passage of water traffic
例
The bascule bridge lifted to let the large cargo ship pass through the river.
跳ね橋が上がり、大きな貨物船が川を通り抜けるのを許可しました。
跳開橋, 可動橋