
好词典

源自中古英语 kene(意为锋利或热情)加上名词后缀 -ness,最早可追溯至古英语 cēne(勇敢的)。
❶ 指对某事物表现出强烈的兴趣或热情,常用来描述人的积极态度或专注程度。
“Her keenness for learning new languages impressed everyone.”
(她对学习新语言的热情让所有人印象深刻。)
“The team showed great keenness to win the competition.”
(团队表现出极大的求胜欲望。)
❶ 形容感知或思维的敏锐性,如视觉、听觉或理解力的敏锐程度。
“The keenness of his observation skills helped solve the mystery.”
(他观察力的敏锐帮助解开了谜团。)
“Eagles are known for the keenness of their eyesight.”
(鹰以视力敏锐著称。)
keenness of mind — 形容思维敏捷或理解力强,常用于称赞某人快速领悟的能力。
“The puzzle required a keenness of mind to solve within minutes.”
(这个谜题需要思维敏捷才能在几分钟内解开。)
show keenness — 表现出强烈的兴趣或积极性,多用于描述参与活动或学习时的态度。
“Interns should show keenness to learn from experienced colleagues.”
(实习生应表现出向经验丰富的同事学习的积极性。)