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	shrubbed shrubberied shrubbery shrubbiness shrubby shrubby shrubby althaea shrubby althea shrubby bittersweet shrubby cinquefoil shrubby fern shrubby horsetail shrubby st.-john's-wort shrubby trefoil shrub garden shrub layer shrublet shrub mallow shrub oak shrubs shrub stratum shrubwood shrub yellowroot shruff shrug

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