• 基础释义
  • 例句
  • 柯林斯词典释义
  • 英汉词典释义
  • 英英词典释义
  • 行业词典释义

reef

[ri:f] [rif]
  • 复数:reefs;
  • 第三人称单数:reefs;
  • 过去式:reefed;
  • 过去分词:reefed;
  • 现在分词:reefing;
  • 例句
    柯林斯高阶英汉双解学习词典释义
    • N-COUNT
      礁;礁脉
      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.
      例句
      An unspoilt coral reef encloses the bay. 未受破坏的珊瑚礁环绕在海湾周围。
    英汉词典释义
    • n.
      礁, 暗礁,礁脉
      Fish are abundant about the reefs. 暗礁附近鱼很多。
    英英词典释义
    • Noun
      1. a submerged ridge of rock or coral near the surface of the water
    • Verb
      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
    行业词典
    • 体育: 缩帆结;
      医学: 内折:组织内折,例如折术时做的褶;
      测绘: 暗礁;低于深度基准面的孤立岩石或珊瑚礁。;
      海洋科学: 礁;
      航海科技: 暗礁;"又称 :暗礁(submerged rock,sunken rock) ";