keen
01
热衷的, 热情的
having a strong enthusiasm, desire, or excitement for something or someone
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。
He has a keen interest in learning about different cultures.
他对学习不同文化有着浓厚的兴趣。
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。
The keen scientist eagerly absorbed new research findings in their field.
敏锐的科学家热切地吸收了其领域的新研究发现。
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。
His keen eyesight allowed him to spot the bird from far away.
他敏锐的视力让他从远处就发现了那只鸟。
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。
He carried a keen blade that gleamed in the sunlight.
他带着一把在阳光下闪闪发光的锋利刀刃。
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。
The news brought a keen sorrow that lingered for days.
这个消息带来了尖锐的悲伤，持续了数日。
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
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。
She led the keen for her brother, her cries echoing through the valley.
她为她的兄弟领唱了哀歌，她的哭声响彻山谷。
to keen
01
哀号, 恸哭
to wail or lament loudly and mournfully, typically as an expression of grief or sorrow
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。
The villagers keened for the passing of their respected elder, their cries echoing through the valley.
村民们为他们尊敬的老人去世而哀嚎，他们的哭声在山谷中回荡。
