sharpen

动词

1. 1

   削尖、磨利、磨快

   He sharpened his pencil before starting the exam.

   他在开始考试前先把铅笔削尖。

2. 2

   精进、磨练、提升

   She took the course to sharpen her writing skills.

   她修这门课是为了精进自己的写作能力。

3. 3

   使清晰、使锐利

   This setting sharpens the image without adding noise.

   这个设定能让影像更清晰，又不会产生杂讯。

4. 4

   加剧、加深、强化

   The new policy has sharpened the divide between the two groups.

   新政策加深了这两个群体之间的对立。

5. 5

   变锋利、变尖锐

   The blade sharpens quickly on this type of stone.

   刀刃在这种磨刀石上很快就会变锋利。

6. 6

   变严厉、转为尖锐

   His voice sharpened when he heard the excuse.

   听到那个借口时，他的语气顿时变得严厉。

7. 7

   使敏锐、使警觉

   The cold air seemed to sharpen her senses.

   冷空气似乎让她的感官变得更敏锐。