blues 是 blue 的第三人称单数、复数blueKK [blu] /blu/发音形容词1蓝色的、蓝的She wore a blue dress to the graduation ceremony.她穿了一件蓝色的洋装去参加毕业典礼。2忧郁的、沮丧的口语I've been feeling a little blue since the move.搬家之后我一直有点心情低落。3色情的、下流的旧式He kept telling blue jokes at the dinner table.他在餐桌上一直讲黄色笑话。名词1蓝色、蓝The walls are painted a soft blue that calms me down.墙面漆成柔和的蓝色,让我心情平静。2忧郁、低潮常与 the 连用She gets the blues every year when winter arrives.每年冬天一到,她就会陷入低潮。片语1突然、意外地out of the blueHe called me out of the blue after ten years of silence.沉寂十年后,他突然打电话给我。用这个字练口说→相关片语out of the bluebolt from the blue