keen

/kiːn/📚 6609 96 3四级六级考研托福雅思
If you say that someone has a keen mind, you mean that they are very clever and aware of what is happening around them. 敏锐的

adjective [原级]渴望的,热衷的;喜爱的,着迷的;热情的,热心的;(兴趣或感情)浓厚的,强烈的;思维敏捷的,敏锐的;(目光或听觉)灵敏的;(战斗或竞争)激烈的,紧张的;<英>(价格)低廉的,有竞争力的;<旧>寒冷刺骨的;锋利的,锐利的;(气味、光或声音)有穿透力的,强烈的,明净的

John was very keen to help.

verb [vi. 不及物动词](为死者)恸哭,哀号

I wasn't too keen on physics and chemistry.

noun [抽象名词]痛哭,挽歌

The blind have a keen touch.

keen 出现在下面的课文中
Lesson 46 Do it yourself keen 形容词: 热心的,渴望的
Lesson 46 Hobbies
单词造句: