| 释义 | 
		reefed是reef的过去分词 - n.【地】暗礁;沙洲;【航】(便于减少受风面积的)缩帆部;【矿】矿脉
 - v.收缩(帆篷)
 - 网络礁石;收帆;礁岩
 
 复数:reefs  过去分词:reefed  现在分词:reefing   n. ridge,bar,bank,mound,range n.  | 1. a ridge of coral or rock in a body of water, with the top just below or just above the surface 2. a section of a sail that can be gathered in and tied down to reduce the sail's surface  |  v.  | 1. to reduce the area of a sail by gathering part of it in 2. to shorten or bring in one of the pieces that support the rigging on a ship  |  
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