英语词汇sharpen up怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
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。
2
The fact that the young Nigerian who tried to blow up an American aircraft over Detroit on Christmas Day had started his venture in Yemen sharpens the West’s dilemma.
一名年轻的尼日利亚人之前在也门就开始了冒险之旅，圣诞节那天，他企图炸毁底特律一架美国飞机，这使得西方更加左右为难。
3
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；

单词	sharpen up
释义	sharpen up 简明释义变得更好、更聪明、更熟练等：指在某方面变得更出色、更有能力。改进（某事物）：指对某事物进行改进或提高。双语例句 1 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。 2 The fact that the young Nigerian who tried to blow up an American aircraft over Detroit on Christmas Day had started his venture in Yemen sharpens the West’s dilemma. 一名年轻的尼日利亚人之前在也门就开始了冒险之旅，圣诞节那天，他企图炸毁底特律一架美国飞机，这使得西方更加左右为难。 3 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；
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