flipper
n. 鳍状肢；脚蹼
近义词：fin，paddle，tail，limb，appendage，member，
英英释义
Noun
- a shoe for swimming; the paddle-like front is an aid in swimming (especially underwater)
- the flat broad limb of aquatic animals specialized for swimming
例句
用作名词(n.)
- Seals, turtles and penguins have flippers.海豹、 海龟、 企鹅均有鳍状肢。
- It's almost like a flipper action as she kicks down.她向下踢腿时有鱼鳍的效果。
- As a couple of flipper kicks took me ever deeper, a lionfish emerged from behind a rusted axle.踢了踢蛙鞋,我潜到更深的地方,一尾狮子鱼从生锈的轮轴旁游了出来。