moat

　　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。