causing discomfort, unhappiness, or revulsion; disagreeable 使人不愉快的;讨厌的 an unpleasant smell. 难闻的气味。 the symptoms are extremely unpleasant. 这些症状特别麻烦。 ■(of a person or their manner) unfriendly and inconsiderate; rude (人,行为)不友好的;不客气的;粗鲁的 when drunk, he could become very unpleasant. 喝醉时他会变得很粗鲁。