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	stubble plow stubble quail stubble spurge stubbly stubborn stubborn stubborn child stubborn disease stubbornly stubbornness stubby stube stub end stub-end feeder stub feather stub hoe stub mortise stubrunner stubs stub station stub switch stub tenon stub tooth stub track stucco

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