| 单词 | reef |
| 释义 | reef[ri:f]n. 暗礁, 礁, 缩帆vt. 缩(帆)vi. 缩(帆) reef 1 reef 1 AHD: [r¶f] D.J. [ri8f]K.K. [rif]n.Abbr. rf.（名词）缩写 rf.1. A strip or ridge of rocks, sand, or coral that rises to or near the surface of a body of water.礁，暗礁：上升到水面或接近水面的条状或脊状岩石、泥沙或珊瑚2. A vein of ore.矿脉语源:1. Obsolete Dutch rif 已废荷兰语 rif 2. possibly from Old Norse [ridge] 可能源自 古斯堪的纳维亚语 [脊] 继承用法:reef“y adj.（形容词） reef 2 reef 2 AHD: [r¶f] 【航海】 D.J. [ri8f]K.K. [rif]n.（名词）A portion of a sail rolled and tied down to lessen the area exposed to the wind.缩帆部：帆的一部分，卷起并落下捆住以减少受风面积v.tr.（及物动词） reefed,reef.ing,reefs 1. To reduce the size of (a sail) by tucking in a part and tying it to or rolling it around a yard.缩帆：把（帆）收回一部分并系上或在甲板上卷上以减小其面积2. To shorten (a topmast or bowsprit) by taking part of it in.缩桅：通过收回一部分的方法来缩短（中桅或船首斜桁）语源:1. Middle English riff 中古英语 riff 2. from Old Norse rif [ridge, reef] 源自 古斯堪的纳维亚语 rif [脊，缩帆部] |
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