sharpen是什么意思_sharpen怎么读_sharpen翻译_用法_英译汉

听听怎么读

英 [ˈʃɑ:pən]

美 [ˈʃɑrpən]

是什么意思

vt.& vi.

使锐利；使敏捷；加重；削尖

vi.

尖锐；变锋利；

变形

过去式：sharpened过去分词：sharpened现在分词：sharpening第三人称单数：sharpens

英英释义

sharpen[ 'ʃɑ:pən ]

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

用作及物动词(vt.)

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？
Generations of urban living sharpened their wits.
世代居住在城市里使他们磨练了才智。
Strikes will sharpen the country's dilemma.
罢工将加剧这个国家的困境。

用作不及物动词(vi.)

The soldiers sharpened up their knives.
战士们把刀磨得锋利。
Jane voice sharpened as she became impatient.
简变得不耐烦了，声音也变尖了。
The debate sharpened considerably.
辩论变得相当激烈。

权威例句

GABAergic circuits sharpen tuning curves and modify response properties in the mustache bat inferior colliculus
Neuronal tuning: to sharpen or broaden
Yang, L., Pollak G.D. & Resler, C. GABAergic circuits sharpen tuning curves and modify response properties in the mustache bat infer...
Antisocial, angry, and unsympathetic: "Hard-to-manage"preschoolers' peer problems and possible cognitive influences.
A Generalization of the Mixing-Length Theory of Turbulent Convection.
A chemical activity approach to exposure and risk assessment of chemicals: Focus articles are part of a regular series intended to s...
Image sharpening by morphological filtering
Modafinil enhances thalamocortical activity by increasing neuronal electrotonic coupling.
Teaching by Principles: An Interactive Approach to Language Pedagogy by H. Douglas Brown
Inference from Iterative Simulation Using Multiple Sequences