| 释义 |
ˌperk ˈup|ˌperk sb↔ˈup(informal)to become or to make sb become more cheerful or lively, especially after they have been ill/sick or sad（使）振奋，活跃，快活brightenHe soon perked up when his friends arrived.朋友一来他就精神起来了。ˌperk ˈup|ˌperk sth↔ˈup(informal)to increase, or to make sth increase in value, etc.上扬；增加；使增值Share prices had perked up slightly by close of trading.收盘时股价略有上扬。 |