flipper的例句（flipper在句子中的用法）

• strip flipper 板料弹动器
• Flipper? Maybe those frisky crowd - pleasers at the aquarium? 鳍状肢? 或许是水族馆中那些活泼逗人的生物?
• It's almost like a flipper action as she kicks down. 她向下踢腿时有鱼鳍的效果.
• The seal's flipper is homologous with the human arm. 海豹的鳍肢与人类的手臂同源。