sharpen

音标['ʃɑ:pn] sharpen是什么意思、sharpen怎么读

sharpen英语解释

动词 sharpen:

1. make sharp or sharper
2. make sharp or sharper
3. become sharp or sharper
4. put (an image) into focus同义词：focus, focalize, focalise
5. make (images or sounds) sharp or sharper
6. raise the pitch of (musical notes)
7. give a point to同义词：taper, point
8. make (one's senses) more acute同义词：heighten

sharpen词型变化

名词:sharpener动词过去式:sharpened过去分词:sharpened现在分词:sharpening第三人称单数:sharpens

sharpen例句

1. My pencil is blunt, could you lend me a knife to sharpen it?我的铅笔钝了，你能借我把刀子削一削吗？
2. The soldiers sharpened up their knives.战士们把刀磨得锋利。
3. Generations of urban living sharpened their wits.世代居住在城市里使他们磨练了才智。

sharpen汉语翻译

vt. 使尖锐, 使敏捷, 加重, 削尖
vi. 尖锐化, 变锋利