keen
01
热衷的, 热情的
having a strong enthusiasm, desire, or excitement for something or someone
语法信息
形态构成
简单词
性质形容词
最高级
keenest
比较级
keener
可分级
例子
She was keen to dive into the new book series, devouring each novel with gusto.
她热切地想要投入到新书系列中，津津有味地阅读每一本小说。
02
敏锐的, 聪明的
having the ability to learn or understand quickly
例子
The keen student quickly understood the complex mathematical problem.
敏锐的学生很快理解了复杂的数学问题。
03
优秀的, 很好的
excellent; very good
例子
Dogs have a keen sense of smell.
狗有敏锐的嗅觉。
05
锋利的, 锐利的
possessing a finely honed or sharply pointed edge capable of cutting or piercing with ease
例子
The chef's keen knife sliced through the tomato effortlessly.
厨师的锋利刀子轻松地切开了番茄。
06
剧烈的, 尖锐的
causing or characterized by an intense, sharp, and often piercing sensation of physical or emotional pain, as if inflicted by a cutting edge
例子
He felt a keen pain in his side after the sudden movement.
在突然移动后，他感到侧身一阵剧烈的疼痛。
Keen
01
哀歌, 挽歌
a traditional funeral song or lament, often delivered with prolonged, high‑pitched wailing to express deep grief and mourning
语法信息
有生性状态
抽象
形态构成
简单词
可数
复数形式
keens
例子
The mourners gathered outside, their voices rising in a haunting keen.
哀悼者聚集在外面，他们的声音在令人难忘的keen中升起。
to keen
01
哀号, 恸哭
to wail or lament loudly and mournfully, typically as an expression of grief or sorrow
语法信息
形态构成
简单词
动作动词
规则
现在时
keen
第三人称单数
keens
现在分词
keening
一般过去时
keened
过去分词
keened
例子
She keens for the loss of her beloved pet, crying out in sorrow.
她为失去心爱的宠物而哀嚎，悲痛地哭喊着。
