mufflerKK [ˋmʌflɚ] /ˈmʌflɚ/發音名詞1消音器、排氣管消音器美式The car's muffler was rusted through, so it roared down the street.那輛車的消音器已經鏽穿了,開在路上聲音很大。2圍巾、圍脖舊式He wrapped a woolen muffler around his neck before going out.他出門前在脖子上圍了一條羊毛圍巾。