tail fin
英英释义
Noun- a stabilizer that is part of the vertical tail structure of an airplane
- one of a pair of decorations projecting above the rear fenders of an automobile
- the tail of fishes and some other aquatic vertebrates
例句
用作名词(n.)- The fish uses its tail fins for propulsion through the water.鱼靠尾鳍在水中前进。
- The lower lobe of the deeply forked caudal fin is longer than the upper lobe.尾鳍深叉型，下叶比上叶长。
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