单词 | dolphin |
释义 | dolphin [`däl·fǝn] CIVIL ENGINEERING 1. A group of piles driven close and tied together to provide a fixed mooring in the open sea or a guide for ships coming into a narrow harbor entrance. 2. A mooring post on a wharf. VERTEBRATE ZOOLOGY The common name for about 33 species of cetacean mammals included in the family Delphinidae and characterized by the pronounced beak-shaped mouth. |
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