Word · Frequency #8226
fins
鳍;鱼鳍
fins is the plural of fin.
核心释义
A flat body part on a fish or sea mammal that it uses to swim and steer.
- 1.
鱼的附肢之一,用于推进和转向
One of the appendages of a fish, used to propel itself and to manoeuvre/maneuver.
- 2.
四加一的基数
the cardinal number that is the sum of four and one
- 3.
鲸类或其他海洋动物的类似附肢
A similar appendage of a cetacean or other marine animal.
- 4.
汽车后挡泥板上方的一对装饰物
one of a pair of decorations projecting above the rear fenders of an automobile
- 5.
飞机上从机身延伸出的薄而硬的部件,用于稳定和操控
A thin, rigid component of an aircraft, extending from the fuselage and used to stabilise and steer the aircraft.
- 6.
门窗上的平行板条,用于通风和挡雨
one of a set of parallel slats in a door or window to admit air and reject rain
- 7.
弹射物上类似的结构,用于保持航向
A similar structure protruding from a projectile, used to help keep it on course.
- 8.
冲浪板底部的类似结构,用于帮助转向
A similar structure on the bottom of a surfboard, used to help steer it.
- 9.
一种类似鱼鳍的发型,头发梳成从头顶到前额的垂直脊
A hairstyle, resembling the fin of a fish, in which the hair is combed and set into a vertical ridge along the top of the head from about the crown to the forehead.
- 10.
潜水员和游泳者脚上戴的装置
A device worn by divers and swimmers on their feet.
- 11.
散热器、发动机、散热片等表面的延伸部分,用于促进冷却
An extending part on a surface of a radiator, engine, heatsink, etc., used to facilitate cooling.
- 12.
尖锐的凸起边缘(通常在混凝土中),能损坏屋顶防水膜或防潮层
A sharp raised edge (generally in concrete) capable of damaging a roof membrane or vapor retarder.
- 13.
潜艇的指挥塔
The conning tower of a submarine.
脚蹼;(飞行器等的)尾翼;(冲浪板的)鳍;(汽车的)尾鳍;散热片
用法In use
I only have a fin left after paying for lunch.
用法提示:fin作为名词,表示五美元纸币,此处为单数形式。
He handed the cashier two fins for the coffee.
用法提示:fins是fin的复数形式,指多张五美元纸币。
Can you break this fin into smaller bills?
用法提示:fin作为名词,特指五美元面额的纸币。
fin of [noun]
The fin of a whale is impressive.
鲸鱼的鳍令人印象深刻。
[number] fin(s)
非正式用语,指五元纸币。
I only have a fin.
我只有一张五元纸币。
相关词与表达Connections
搭配Collocations
- dorsal fin
- 背鳍
- The dolphin's dorsal fin helps it steer.海豚的背鳍帮助它转向。
- tail fin
- 尾鳍
- The shark's tail fin propels it through the water.鲨鱼的尾鳍推动它在水中前进。
- shark fin
- 鲨鱼鳍;鱼翅
- Shark fin soup is considered a delicacy in some cultures.鱼翅汤在某些文化中被视为美味。
- swim fins
- 脚蹼
- Divers wear swim fins to move faster underwater.潜水员戴脚蹼以便在水下移动更快。
- pelvic fin
- 腹鳍
学习提示Learner notes
记忆技巧Memory Tip
fin 拼写里的 f 像鱼鳍展开的扇形,鱼靠它推进转向,记 fin=鳍。
语境与语域Context & Register
语域:mixed 常见场景:biology、swimming、aviation、automotive fin 的语域随使用环境变化:日常多指鱼鳍或脚蹼,航空、汽车等领域则比较专业,总体偏中性。
发音与拼写Pronunciation & Spelling
All listed words rhyme with fin (/fɪn/): thin, pin, sin, win, grin, skin. Beware lookalikes such as fine /faɪn/, which has a different vowel sound and does not rhyme.
用法优先级Usage priority
Collins 词频等级为 2,建议结合例句记忆,而不是只背中文释义。
一起学习词形Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY, WORDNET.