brighten up片语动词KK [ˋbraɪtən ʌp] /ˈbɹaɪtən ʌp/发音片语动词1使开心、高兴起来、开朗起来可拆开A visit from her grandchildren always brightens her up.孙子孙女来看她,总能让她开心起来。2增色、点亮、装点可拆开A few plants would really brighten up this office.摆几盆植物就能让这间办公室生色不少。3露出喜色、放光His face brightened up when he heard the news.听到这个消息,他脸上顿时露出喜色。4转晴、放晴The weather should brighten up later this afternoon.今天下午晚一点天气应该会转晴。用这个字练口说→