noun🔗Share尾鳍，鱼尾。 A fin at the tail of a fish, caudal fin"The fish's bright red tailfin was a beautiful sight. "这条鱼鲜红色的尾鳍真是太漂亮了。fishanatomypartanimalbiologyChat with AIVocabulary GamePractice Reading
noun🔗Share尾翼，垂直尾翼 A fin on the tail of an aircraft, vertical stabilizer"The airplane's tailfin helped to keep it stable during the flight. "飞机的尾翼，也就是垂直尾翼，帮助飞机在飞行过程中保持稳定。partvehicletechnicalmachinetechnologyChat with AIVocabulary GamePractice Reading
noun🔗Share尾鳍, 汽车尾翼。 A fin-like projection at the rear of a car, common on American cars of the 1950s."My grandfather's old Cadillac had enormous tailfins, making it look like a spaceship on wheels. "我爷爷的老款凯迪拉克有巨大的尾鳍式尾翼，让它看起来像一辆带轮子的宇宙飞船。vehiclestylepartappearanceChat with AIVocabulary GamePractice Reading
