light up片語動詞KK [laɪt ʌp] /laɪt ʌp/發音片語動詞1點亮、照亮可拆開They lit up the whole garden with hundreds of small lanterns.他們用數百盞小燈籠把整座花園照亮。2亮起、發亮The screen lights up as soon as you touch it.螢幕一碰就會亮起。3露出喜色、眉開眼笑Her face lit up when she saw the puppy.她看到那隻小狗時,臉上立刻露出喜色。4點菸、點燃可拆開He stepped outside and lit up a cigarette.他走到外面,點了一根菸。5炒熱、活躍Her jokes lit up an otherwise dull evening.她的笑話讓原本沉悶的夜晚熱鬧了起來。顯示全部 6 個義項形容詞1會發光的、發亮的The kids all wanted light-up sneakers for the school trip.孩子們都想要一雙會發光的球鞋去校外教學。