英语词汇“dorsal fin”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	dorsal fin
释义	dorsal fin noun 1. : a median longitudinal vertical fin on the back of a fish or other aquatic vertebrate — see fish illustration 2. : a vertical fin on the upper side of the after end of an airplane fuselage to provide greater directional stability
随便看	wineshop wineskin wine stone wine taster wine thrush winey wine yeast wine yellow wing wing wing and wing wingback wingback wing back formation wing band wing bar wing bay wingbeat wing bolt wing bow wing car wing case wing cell wing chair wing collar

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