知识扩展
短语动词
短语动词 perk up 1(使)振奋;(使)活跃;(使)快活 2使更有趣 3(使)增加;(使)上涨;(使)增值 查看更多 以下资源来自牛津词典 perk up perk sb↔up (informal) (使)振奋,活跃,快活 to become or to make sb become more cheerful or lively, especially after they have been ill/sick or sad 同义词: brighten He soon perked up when his friends arrived. 朋友一来他就精神起来了。 perk up perk sth↔up (informal) 上扬;增加;使增值 to increase, or to make sth increase in value, etc. Share prices had perked up slightly by close of trading. 收盘时股价略有上扬。 perk sth↔up (informal) 使更有趣;使更诱人 to make sth more interesting, more attractive, etc. 同义词: liven up ideas for perking up bland food 给无味的食品增添味道的主意 收起