keenness
翻译
敏锐, 热情, 强烈
例句
The keenness of his mind was impressive.
他思想的敏锐令人印象深刻。
She showed great keenness for the project.
她对这个项目表现出极大的热情。
语法模式
((of sth.)) (某事物)的敏锐 The keenness of his mind was impressive.
((for sth.)) 对(某事物)的热情 She showed great keenness for the project.
近义词
同义词: sharpness, eagerness, intensity; 反义词: dullness, apathy
词源
来自形容词“keen”(敏锐的,热切的)加上构成名词的后缀“-ness”。
记忆技巧
想象一把“keen”刀的“锋利”,然后将这种锋利的概念应用到智力或兴趣上。