单词 | acanthopterygian |
释义 | Word Frequency acanthopterygian(ˌækənˌθɒptəˈrɪdʒɪən) adjective 1. of, relating to, or belonging to the Acanthopterygii, a large group of teleost fishes having spiny fin rays. The group includes most saltwater bony fishes noun Compare malacopterygian 2. any fish belonging to the Acanthopterygii Word origin C19: from New Latin Acanthopterygii, from acantho- + Greek pterúgion fin |
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