sharpens
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v.
（使）提高( sharpen的第三人称单数 )；（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[ '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
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
Motivation sharpens exogenous spatial attentionPositive feedback sharpens the anaphase switch.
Predation sharpens the adaptive peaks: survival trade-offs in sympatric sticklebacks
Activity sharpens the map during the regeneration of the retinotectal projection in goldfish
Less is more: expectation sharpens representations in the primary visual cortex
Activity sharpens the map during regeneration of the retinotectal projection in goldfish. Brain Res. 269, 29-39
Broad inhibition sharpens orientation selectivity by expanding input dynamic range in mouse simple cells.
Balanced inhibition underlies tuning and sharpens spike timing in auditory cortex.
GABAergic and glycinergic inhibition sharpens tuning for frequency modulations in the inferior colliculus of the big brown bat.
The midbrain creates and the thalamus sharpens echo-delay tuning for the cortical representation of target-distance information in t...
1. Exercise sharpens your appetite.
运动增进你的食欲。
youdao
2. The cocktail sharpens his appetite.
鸡尾酒刺激他的食欲。
youdao
3. My Adversary sharpens His eyes at me.
我的敌人以锐利的眼看著我。
youdao
4. Reading mystery novels, for example, sharpens your mind.
比如阅读推理小说，使你的思维敏捷。
youdao
5. Absence sharpens love, presence strengthens it. — Proverb.
相聚爱益切，离别情更深。- - -谚语。
youdao
6. 17a man sharpens a knife on a street in Havana September 22, 2010.
2010年9月22日，一个在哈瓦那的街头磨刀的人。
youdao
7. The cat doesn't even say, "Thank you!" he just sharpens his claws.
猫咪连谢谢都没说。他只是一个劲的磨爪子。
youdao
8. Third step, the synthesis relation, sharpens the utilization ability.
第三步，综合联系，提高运用能力。
youdao
9. He that wrestles with us strengthens our nerves, and sharpens our skill.
与我们摔跤的人坚强了我们的神经并且提高了我们的技能。
youdao
10. Conversely, "empowering" him, in the dread jargon of sociology, sharpens up his mind.
相反地，社会学有专用术语- - -授权，即权力显著提高人的思维。
youdao
11. A Pakistani man sharpens a knife at his shop in Karachi, Pakistan, on November 6, 2011.
2011年11月6日，巴基斯坦卡拉奇，一名男子正在自己的店外磨刀霍霍。
youdao
12. Surprisingly, aerobic exercise isn't just beneficial to your heart, it also sharpens your mind.
意想不到的是有氧运动不仅仅有益身心，还能灵活大脑。
youdao
13. It sharpens his focus and forges his courage.It generates his confidence and drive for greatness.
它锐利了他的眼光，锻造了他的勇气，增强了他的信心，也塑造了他的伟大。
youdao
14. It sharpens his focus and forges his courage. It generates his confidence and drive for greatness.
它锐利了他的眼光，锻造了他的勇气，增强了他的信心，也塑造了他的伟大。
youdao
15. As selfishness and complaint cloud the mind, so love with its joy clears and sharpens the vision.
自私和抱怨使心灵阴暗，愉悦的爱则使视野明朗开阔。
youdao
16. A description or two that sharpens the personalities of your personas can help bring them to life.
一个或者两个对人物角色的人格特征的精确描述，就能将人物比较生动形象地刻画出来。
youdao
17. World catastrophe, is sharpens the human soul with a sword, it is very difficult for us to hold it.
天地间的大灾难，是磨砺人类魂灵的一柄利剑，我们很难握得住它。
youdao
18. He that wrestles with us strengthens our nerves and sharpens our skill. Our antagonist is our helper.
和我们搏斗的人可以增加我们的胆识、磨炼我们的技巧。敌手即是助手。
youdao
19. He that wrestles with us strengthens our nerves and sharpens our skill. Our antagonist is our helper.
和我们搏斗的人增强我们的神经，磨砺我们的技巧。敌手即是助手。
youdao
20. Were it not so, far better would it be to fail, for happiness is the wine that sharpens the taste of the meal.
如果不这样，我会失败，因为快乐是提味的美酒佳酿。
youdao
21. The Image Source setting is used to determine how aggressively or conservatively Focus Magic sharpens a photo.
图像来源设置是为了让FocusMagic用恰当的方式锐化照片。
youdao
22. With the opening of your third eye chakra your sixth sense sharpens and you become more in tune with the universe.
天眼开启后你的第六感也随之敏锐，你与宇宙也逐渐合拍。
youdao
23. It's the best Android (and iPhone) photo editing app for simple crops, brightness adjustments, and sharpens, for example.
这是最好的Android (iPhone亦然)的照片处理应用了，例如简单的剪裁，亮度调整，锐化等等。
youdao
24. Yet the behaviorism stresses that it is the individual learned helplessness that sharpens the difficulty of giving up smoking.
行为主义和社会学习理论则强调：个体已形成的习得无助感加剧了戒烟困难；
youdao
25. As selfishness and complaint cloud the mind, so love with its joy clears and sharpens the vision — Helen Keller, American writer.
自私和抱怨蒙蔽心灵，愉悦的爱使视野明亮清澈- - -海伦·凯勒，美国作家。
youdao
26. As selfishness and complaint cloud the mind, so love with its joy clears and sharpens the vision — Helen Keller, American writer.
自私和抱怨蒙蔽心灵，愉悦的爱使视野明亮清澈- - -海伦·凯勒，美国作家。
youdao
sharpens
