roll up片语动词KK [rol ʌp] /ɹoʊl ʌp/发音片语动词1卷起、卷起可拆开He rolled up his sleeves and started washing the dishes.他卷起袖子,开始洗碗。2到达、出现口语They rolled up two hours late without even apologizing.他们迟到两个小时才出现,连句道歉都没有。3摇上、关上可拆开Please roll up your window before we go through the car wash.进洗车机之前请把车窗摇上。4蜷缩、缩成一团The cat rolled up in a ball at the end of the bed.那只猫在床尾蜷成一团。5累积、积聚Unpaid interest rolls up until the loan is finally repaid.未付的利息会不断累积,直到贷款还清为止。6滚滚升起Thick black smoke rolled up from the burning warehouse.浓浓的黑烟从燃烧的仓库滚滚升起。名词1手卷烟、卷烟英式He sat on the steps smoking a thin roll-up.他坐在台阶上,抽著一根细细的手卷烟。形容词1可卷起的、卷轴式的We printed the logo on a roll-up banner for the trade show.我们把标志印在卷轴式展架上,用于展览会。用这个字练口说→