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reef

英 [riːf] 美 [riːf]

n. 礁，暗礁，礁脉；（尤指含金的）矿脉；缩帆部，帆的可收缩部

v. 收帆，卷起缩帆部；缩短，收进（中桅，船首斜桁）

复数reefs

第三人称单数reefs

现在分词reefing

过去式reefed

过去分词reefed

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柯林斯英汉双解大词典

    • reef /riːf/           CET6+ TEM4

    • 1

      可数名词 A reef is a long line of rocks or sand, the top of which is just above or just below the surface of the sea. 礁

      An unspoiled coral reef encloses the bay.

      一道完好的珊瑚礁围绕着海湾。

    • 2

      名词 the part gathered in when sail area is reduced, as in a high wind 帆的可收缩部

    • 3

      动词 to reduce the area of (sail) by taking in a reef 收帆

英英释义

reef[ri:f]

  • n.
    • 1

      a submerged ridge of rock or coral near the surface of the water

    • 2

      a rocky region in the southern Transvaal in northeastern South Africa; contains rich gold deposits and coal and manganese

      同义词： Witwatersrand / Rand

  • v.
    • 1

      lower and bring partially inboard

      reef the sailboat's mast

    • 2

      roll up (a portion of a sail) in order to reduce its area

    • 3

      reduce (a sail) by taking in a reef

专业释义

网络释义
  • 暗礁

    • 那同样是一个暗礁(Reef)丛生的江湖,是农家和玩家眼里的连城诀,独揽这个江湖(Jiang Hu)是另一个江湖的最终理想,但始终都只会是一个志向,农户探求竞赛,玩家...

      相关网页

  • 礁石

    • 正蹲在退潮后闪现来的礁石(Reef)上捉小鱼(Fish)和小螃蟹。可可和我不绝的大呼，捉鱼捉蟹的魄力，这一辈子会爱上你的人很多，25岁以前一个都没有也没关系，25岁以...

      相关网页

  • 矿脉

    • ... red flash opal 红色闪光欧泊 red-top moss agate 红地苔藓玛瑙 reef 矿脉,矿 ...

      相关网页

  • 礁

    • ... reef n. 礁，暗礁 terrestrial adj. 地球（上）的；陆地的 Substitute 代替 ...

      相关网页

    短语
  • coral reef
    珊瑚礁 | 珊瑚礁公寓
  • great barrier reef
    大堡礁 | 澳大利亚的大堡礁 | 年夜堡礁
  • Kingman Reef
    金曼礁 | 美国金曼礁
  • reef knot
    平结 | 缩帆结
  • Pacific Reef Heron
    岩鹭
  • Tubbataha Reef
    图巴塔哈群礁 | 杜巴塔哈礁 | 图巴塔哈群礁的珊瑚礁 | 巴塔哈群沙洲
  • Louisa Reef
    南通礁 | 北通礁
  • artificial reef
    人工鱼礁 | 人工礁
  • Cuarteron Reef
    华阳礁

同根词

词根：reef

  • adj.

    • reefy 多暗滩的；多暗礁的

  • n.

    • reefer 冰箱；方形短茄克；缩帆结；双排扣水手上衣；收帆的人

同近义词
  • n.

    • [海洋][水运]暗礁；[地质]矿脉；收帆

      covers / rock

双语例句

  • Our boat foundered on a reef.

    我们的船触礁沉没。

  • The island is encircled by a coral reef.

    这个岛周围都是珊瑚礁。

  • An unspoiled coral reef encloses the bay.

    未经破坏的珊瑚礁围绕着该海湾。

原声例句

  • The researchers say the United States represents more than fifty percent of the trade in coral and reef fish.

    VOA : special.2010.08.10

  • Some places like Australia's Great Barrier Reef and Montana's Glacier National Park are threatened by the effects of climate change.

    VOA : special.2009.04.22

  • This isn't scuba diving now off the Great Barrier Reef, or something like that.

    不是现在大堡礁海岸边的潜水运动,或者其他类似的活动

    欧洲文明课程节选 : 耶鲁公开课

  • Two years ago, scientists discovered more than one hundred corals in the Great Barrier Reef and on a reef near northwestern Australia.

    VOA : special.2010.08.10

权威例句