sharpening

听听怎么读

英 ['?ɑ:p?n??]

美 ['?ɑp?n??]

是什么意思

磨快；磨尖；磨刀；削尖

（使）提高( sharpen的现在分词 )；（使声音）变得尖锐；（使）变得更好（或技术更高、更有效等）；（使）变得锋利

英英释义

sharpen[ '?ɑ:p?ni? ]

v.
- make sharp or sharper
  "sharpen the knives"
- make sharp or sharper
  "We had to sharpen our arguments"
- become sharp or sharper
  "The debate sharpened"
- put (an image) into focus
  同义词：focusfocalizefocalise
- make (images or sounds) sharp or sharper
- raise the pitch of (musical notes)
- give a point to
  同义词：taperpoint
- make (one's senses) more acute
  "This drug will sharpen your vision"
  同义词：heighten

学习怎么用

词组短语

sharpen up使……更敏锐；认真思考

双语例句

用作名词(n.)

Sharpening the axe is for chopping more firewood.
磨刀不误砍柴功。
As Chiang Kai-shek is now sharpening his swords, we must sharpen ours too.
现在蒋介石已经在磨刀了，因此，我们也要磨刀。
Chain saw files are for sharpening chain saws.
主要是为了削尖链锯。
You had to keep on sharpening the point too because it soon got blunt.
你的不停的削尖羽毛，否则它就会变得很钝。

权威例句

Spectral sharpening: sensor transformations for improved color constancy.
Application of filter sharpening to cascaded integrator-comb decimation filters
Application of filter sharpening to cascaded integrator-comb decimation filters
Comparison of Pansharpening Algorithms: Outcome of the 2006 GRS-S Data-Fusion Contest
Optimised glucocorticoid therapy: the sharpening of an old spear
An Efficient Pan-Sharpening Method via a Combined Adaptive PCA Approach and Contourlets
Strategy, human resource management and performance: Sharpening line of sight ☆
Process for enhancing the spatial resolution of multispectral imagery using pan-sharpening
Process for enhancing the spatial resolution of multispectral imagery using pan-sharpening
An IHS and wavelet integrated approach to improve pan-sharpening visual quality of natural colour IKONOS and QuickBird images

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