foghorn
noun [ C ] uk/ˈfɒɡ.hɔːn/ us/ˈfɑːɡ.hɔːrn/
（警告雾中行驶船只的）雾角，雾喇叭
a horn that makes a very loud sound to warn ships that they are close to land or other ships
He has a voice like a foghorn (= an unpleasantly loud voice). 他那大嗓门像雾角一样刺耳。