Caudal fin
尾鳍
🧩 词语组成解析
a. 尾部的, 近尾部的\\n[医] 尾的, 尾侧的
fin
[fin]
n. 鱼鳍;鳍状物;（汽车、飞机、炸弹上的）尾翅;散热片;
vt. 给…装上翅片;切除鳍;
vi. 潜泳;（猛烈地）拍动（鳍）;
🗣️ 情景例句
I would like to make an appointment for tomorrow morning please.
我想预约明天早上见面。
Her husband doesn't think she should continue working after the baby is born.
她的丈夫认为女人生了孩子就不应该再继续出去工作了。
I don't know. What about this blue one?
我不清楚，这个蓝的怎么样？