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	spells spells spelt spelt spelter spelter spelter solder speltoid speltz speluncar spelunker spelunking spence spencer spencer spencerian spencerianism spencerism spencerite spencer mast spencer roll spend spend spendable spend-all

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