sharpener

英 [ˈʃɑːpnə(r)]

美 [ˈʃɑːrpnər]

n.  磨具; 削具

复数：sharpeners　

高考TEM8

BNC.34869 / COCA.28736

牛津词典

noun

• 磨具；削具
  a tool or machine that makes things sharp
  1. a pencil sharpener
     卷笔刀
  2. a knife sharpener
     磨刀石

柯林斯词典

• N-COUNT 磨具;卷笔刀;磨刀机
  Asharpeneris a tool or machine used for sharpening pencils or knives.
  1. ...a pencil sharpener.
     卷笔刀

英英释义

noun

• any implement that is used to make something (an edge or a point) sharper
  1. a knife sharpener

双语例句

• The sharpener on the desk is mine.
  桌子上的卷笔刀是我的。
• My uncle gave me two pencils, a pencil sharpener, a rubber, and then some.
  我的叔叔给了我两支铅笔，一只卷笔刀，一块橡皮，还有好多好多东西。
• Show me a yellow sharpener.
  展示我的黄色的削刀。
• Use the knife/ pencil sharpener to turn the lead of the pencil into powder.
  用小刀或削铅笔机把铅笔的笔芯弄成粉末状。
• It's a pencil sharpener.
  它是一个刨笔器。
• How do you make a point on a pencil? Using a sharp blade or sharpener, you carve away the wood surrounding the lead and then some of the lead itself until the pencil's functional core is laid bare.
  想想看，你通常怎麽做才能将铅笔削尖一点？你可以使用削刀或是削铅笔机，一步步将铅笔笔心外围的木头削去，让笔尖自然成形。
• Could I have a look at the sharpener on the right?
  可以把左边的那件红衬衫给我看看吗？
• Or a knife set and a sharpener. Sharpening's very important.
  或者是那套厨刀和磨刀石。磨刀很重要的。
• Which is your sharpener?
  哪个是你的卷笔刀？
• If a variable becomes a jar or a function becomes a crazy pencil sharpener, you're more likely to remember the relationship later.
  如果一个变量变成一种罐头，或一个函数变成一个疯狂的卷笔刀的话，你会更有可能记忆知识之间的关系。