reef 同义词

翻译和解释

1. reef 英文释义：one of several strips across a sail that can be taken in or rolled up to lessen the area of the sail that is exposed to the wind
2. reef 中文翻译：短语和例子reef1n.1.【地质学；地理学】暗礁，礁脉；沙洲。2.【矿物】矿脉；含金石英脉。n.【航海】(便于减少受风面积的)缩帆部，榫帆部。 let [skake, take] out the reefs 放开帆篷。 take in a reef 收缩帆篷；〔比喻〕缩减(用费等)；慎重行事。vt.收缩(帆篷)。