. "0.0"^^ . "1.0"^^ . . . . "0.0"^^ . "0"^^ . "0.0"^^ . "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; \"the fins of a fish act as hydrofoils\""@en-us . "0"^^ . . "103553019"^^ . "03553019-n"^^ . . "hydrofoil"@en-us . "0.0"^^ . "0.0"^^ . . . . "foil"@en-us . "0.0"^^ . "0.0"^^ . "103422120"@en-us . . . "hydrofoil"^^ .