Bascule bridge
01
开启桥, 吊桥
a type of movable bridge that can be raised and lowered to allow for the passage of water traffic
例子
We had to wait for the bascule bridge to close before we could continue our drive.
我们不得不等待吊桥关闭后才能继续驾驶。
开启桥, 吊桥