| 释义 | 
		jetties是jetty的复数 - n.码头;防波堤;【建】建筑物的突出部
 - adj.煤玉似的;乌黑发亮的
 - v.伸出
 - 网络导流堤
 
 n. dock,breakwater,quay,landing stage,pier adj.  | 2. similar to or made of jet  |  n.  | 2. a wall or other barrier built out into a body of water to shelter a harbor, protect a shoreline from erosion, or redirect water currents 3. a long narrow structure that goes from the land out into a lake, ocean, or river to provide a place for boats to stop at  |  
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