foghorn マイ単語帳に追加

霧笛

a loud low warning signal that can be heard by fogbound ships.

霧で立ち往生した船舶からの大きく低い警戒信号。

霧笛

a warning device consisting of a horn that generates a loud low tone.

うるさい低い音色を出す警笛で成る警報器。