hydrofoil
n. 水翼；水翼船
复数 hydrofoils
例句
The hydrofoil soon speeded up.
那艘水翼船不久就增加速度。
Why can a hydrofoil move on a layer of air?
为什么气垫船能靠后方的气流移动?。
The added mass coefficients are as twice as that of a plane hydrofoil.
附加质量系数约为平板推进翼的两倍。
