护城河
n.护城河;壕沟vt.将...围以壕沟
双语例句
1
the castle is surrounded by a moat and is accessible only through a suspension bridge.
城堡被护城河环绕，只有通过吊桥才能进入。
2
the moated building was built 200 years ago.
这座有壕沟的建筑200年前建造的。
3
the soldiers hid in the moat and waited for the order.
士兵们躲在壕沟里等待号令。