名詞 hydrofoil:

1. a device consisting of a flat or curved piece (as a metal plate) so that its surface reacts to the water it is passing through
   同義詞：foil
2. a speedboat that is equipped with winglike structures that lift it so that it skims the water at high speeds
   同義詞：hydroplane

hy.dro.foil

n.Nautical （名詞）【航海】
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：一個類似翅膀的結(jié)構(gòu)，其與船身相連，當(dāng)船前駛時有助于減小阻力使整個或部分船只浮出水面
A boat equipped with hydrofoils.Also called In this sense, also called hydroplane
水翼船：備有水翼的船只也作 在此意義上也可稱作 hydroplane