n. 磨快；磨尖；磨刀；削尖 v. （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
中文词源
sharpening 用法和例句提示：点击例句中的单词，就可以看到词义解释
提示：点击例句中的单词，就可以看到词义解释
Weekends are spent sharpening academic weak spots in paid tutoring sessions .
周末得花钱上补习班，提高自己学习中的薄弱环节。
By the time hoffman finds him the intruder is in the kitchen sharpening knives .
等霍夫曼发现他时这位闯入者正在厨房里磨刀。
But rate cuts would also weaken the region 's exchange rates , sharpening their competitiveness and doing little to help economies outside asia .
利率下降会导致这一区域的汇率下降，提高其商品的国际竞争力，但对亚洲以外的经济增长毫无帮助。
Outside every doorway is an old man or woman stripping bamboo shoots for dinner , or knitting , or sharpening a scythe with a whetstone ; an asian version of the world according to bruegel .
