新概念英语1 第40课
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- 释义:
- vt.使锐利,使尖锐
- 构词:
- sharp尖+en变成→v.削尖,使敏锐
- 例句:
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She needs to sharpen up before next month's competition.
下个月比赛之前,她的水平需要提高一下. 换一句 -
This exercise will help students sharpen up their reading skills.
这个练习将帮助学生提高阅读能力. 换一句 -
The training is designed to sharpen the fighter's reflexes.
这项训练是为了加快作战者的反应速度. 换一句
您还可以临摹下单词:
sharpen
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- 释义:
- vt.使兴奋,使激动
- 构词:
- ex出+cite[v.引用;引证]→引出情绪
- 例句:
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The speaker has been warned to excite violence in the crowd.
演讲者曾受到警告,不要在听众中挑起暴力. 换一句 -
Lasers can excite specific modes of the reactants.
而用激光则能够激发反应物的某些特定的运动模式. 换一句 -
Such photons will excite the higher vibrational levels of the OH molecule.
这种光子会激发OH分子的较高振动能级. 换一句
您还可以临摹下单词:
excite
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- 释义:
- vt.享受...之乐趣
- 构词:
- en使……+joy欢乐,高兴→v.享受……的乐趣, 欣赏, 喜爱 v.满意
- 例句:
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We now enjoy these comforts of which formerly we had only heard.
我们现在享受到了过去只是听说过的那些舒适条件. 换一句 -
She wanted to enjoy her retirement without being beset by financial worries.
她想享受退休生活而不必为金钱担忧. 换一句 -
Their products enjoy ever higher prestige in the world market.
他们的产品在世界市场上享有越来越高的声誉. 换一句
您还可以临摹下单词:
enjoy
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