noun🔗Share尾鳍，鱼尾。 A fin at the tail of a fish, caudal fin"The goldfish used its tailfins to steer through the water in its bowl. "金鱼用它的尾鳍在鱼缸里游动，控制方向。fishanimalpartanatomybiologyChat with AIVocabulary GamePractice Reading
noun🔗Share尾翼，垂直安定面 A fin on the tail of an aircraft, vertical stabilizer"The airplane's tailfins helped it stay stable during the bumpy landing. "飞机的尾翼帮助它在颠簸的着陆过程中保持稳定。vehicleparttechnologyChat with AIVocabulary GamePractice Reading
noun🔗Share尾鳍, 尾翼 A fin-like projection at the rear of a car, common on American cars of the 1950s."My grandfather's old Cadillac, with its massive chrome tailfins, always turned heads. "我爷爷那辆老款凯迪拉克，有着巨大的镀铬尾翼，总是能吸引人们的目光。vehiclestylepartChat with AIVocabulary GamePractice Reading
