perkiness []以下由轻松背单词网站提供
单词级别附加级基本释义adj. 活泼的,意气洋洋的,趾高气昂的参考例句True, there will be patches of perkiness in the emerging world. 而事实表明,新兴国家集团中将会出现新的活力。Perkiness is further buoyed upwardly mobile forecasts for economic growth. 经济增长预期的上调进一步提振了乐观情绪。 推荐阅读 |