hy.dro.foil

hydrofoil的音标和读音：
DJ音标发音： [ˈhaidrəˌfɔil]
KK音标发音： [ˈhaɪdrəˌfɔɪl]

hydrofoil的词性：
n.Nautical （名词）【航海】

1. A winglike structure attached to the hull of a boat that raises all or part of the hull out of the water when the boat is moving forward, thus reducing drag.
水翼：一个类似翅膀的结构，其与船身相连，当船前驶时有助于减小阻力使整个或部分船只浮出水面

2. A boat equipped with hydrofoils.Also called In this sense, also called hydroplane
水翼船：备有水翼的船只也作 在此意义上也可称作 hydroplane