Fin
01
鳍, 背鳍
a thin flat membrane of the body of many sea creatures, used for swimming and keeping balance
语法信息
有生性状态
动物
形态构成
简单词
可数
复数形式
fins
02
脚蹼, 蛙鞋
a shoe for swimming; the paddle-like front is an aid in swimming (especially underwater)
03
五, 数字五
the cardinal number that is the sum of four and one
04
鳍, 稳定器
a stabilizer on a ship that resembles the fin of a fish
05
鳍
one of a set of parallel slats in a door or window to admit air and reject rain
06
鳍, 尾翼
a streamlined projection, usually found at the rear of a car
例子
The concept car 's fin was designed to reduce drag and improve aerodynamics.
概念车的鳍旨在减少阻力并改善空气动力学。
to fin
01
展示鳍, 将鳍露出水面
show the fins above the water while swimming
语法信息
形态构成
简单词
运动动词
规则
现在时
fin
第三人称单数
fins
现在分词
finning
一般过去时
finned
过去分词
finned
02
用鳍游泳
propel oneself through the water in a finning motion
03
给（汽车）装上鳍
equip (a car) with fins
