短语词组短语Richard Moat 莫阿特sea moat 海壕;海坑Moat Cailin 卡林湾Moat morillonites 蒙特石类Moat rebuilt 护城河改建Changxing moat 长兴护城河South Moat 南护城河guard moat 保护沟economic moat 经济护城河;护城河 返回 moat