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单词 fin keel
释义

Definition of fin keel in English:

fin keel

noun

  • A boat's keel shaped like an inverted dorsal fin.

    （船的）鳍状龙骨

    Example sentencesExamples
    • The sailboat has a fin keel and a rudder that resemble the dorsal and pectoral fins of orcas, said Pakenham.
    • The 36 features a fin keel and partially balanced spade rudder and length overall is 36'7’.
    • She is very well mannered in conditions that would give fits to the helmsmen of modern boats with high aspect fin keels and spade rudders.
    • With the introduction of the 35.5, the fin keel option was dropped.
    • The ballast/displacement ratio is 46% for the centerboard model and 43% for the fin keel model.

Definition of fin keel in US English:

fin keel

noun

  • A boat's keel shaped like an inverted dorsal fin.

    （船的）鳍状龙骨

    Example sentencesExamples
    • The ballast/displacement ratio is 46% for the centerboard model and 43% for the fin keel model.
    • With the introduction of the 35.5, the fin keel option was dropped.
    • The sailboat has a fin keel and a rudder that resemble the dorsal and pectoral fins of orcas, said Pakenham.
    • The 36 features a fin keel and partially balanced spade rudder and length overall is 36'7’.
    • She is very well mannered in conditions that would give fits to the helmsmen of modern boats with high aspect fin keels and spade rudders.
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更新时间：2026/6/28 5:05:57