Fin
[ fin ]
第5级
其它 Other
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）;
📝 例句
a shark's dorsal fin
鲨鱼的背鳍
✅ 同义词
📖 牛津释义
fin
n
1 thin flat projecting part of a fish, used for swimming and steering 鳍. =>illus at fish 见fish插图.
2 thing shaped like this on eg an aircraft or a rocket that helps to keep it stable 鳍状物（如飞行器或火箭上的尾翅）. =>illus at aircraft 见aircraft插图.
🔁 扩展释义
*[fin]n. 鳍, 鱼翅, 鳍状物, 五元纸币vi. 猛挥鳍vt. 装上翅, 切除鳍【化】 翅片; 肋片; 毛刺【经】 五元钞票
📖 同为「专四」词汇
查看全部专四词汇 ›🗣️ 情景例句
If you're under twenty-one years of age ...
如果你还不到二十一岁……
He lives in a luxurious residence.
他住在一间豪华的寓所里。
The sun will burn you if you're not careful.
要是你不当心，太阳会把你晒黑的。