gruffKK [grʌf] /ɡɹʌf/發音形容詞1粗啞的、低沉沙啞的He answered the phone in a gruff, sleepy voice.他用低沉沙啞、睡意未消的聲音接了電話。2生硬的、粗魯的、板著臉的The old caretaker is gruff but surprisingly kind.那位老管理員態度生硬,人卻意外地和善。