hydrofoils
n. 水翼( hydrofoil的名词复数 ); 水上飞机
A hydrofoil is a boat which can travel partly out of the water on a pair of flat parts like wings. You can also refer to the flat parts as hydrofoils .
Large air - breathing ichthyosaurs had hydrofoils.
大型吸气鱼龙具有两翼.
The fins of a fish act as hydrofoils.
鱼的鳍就像水翼船艇的水翼.