| 释义 | 
		复数:moats  过去分词:moated  现在分词:moating   n. ditch,trench,channel,fosse,dyke 1.  | 护城河a deep wide channel that was dug around a castle, etc. and filled with water to make it more difficult for enemies to attack  |  
 n.  | 1. a wide water-filled ditch around a castle or fort, dug to give protection from attack 2. a water-filled ditch dug to prevent access or escape, e.g. to confine animals in a zoo 3. a deep wide hole, usually filled with water, that surrounds a castle as protection against attack  |  v.  | 1. to surround a castle or other fortified place with a moat  |  
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