pencil lead

英 [ˈpensl liːd]

美 [ˈpensl liːd]

网络  笔芯; 铅笔芯; 铅芯; 铅笔

英英释义

noun

• mixture of graphite with clay in different degrees of hardness
  Synonym:lead

双语例句

• Ordinary so-called pencil lead is graphite, a three-dimensional form of carbon.
  普通所谓的铅笔芯其实是石墨，一种三维结构的碳。
• Have you got a spare pencil kate? Peter's broken the lead in his.
  凯特，你有没有一支多余的铅笔？彼得把他的铅芯摔断了。
• Perhaps the most surprising thing about the lead pencil is that it is not lead at all. And it is not a pencil.
  可能关于铅笔最让人吃惊的事情是它根本就不是铅做的，而英语PENCIL也不是笔的意思。
• 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。
• My first pencil box contained four wooden pencils, a razor, and a strip of sandpaper used to sharpen the lead.
  我的第一个文具盒里有4只木质铅笔，一把小刀还有一张磨铅笔的砂纸。
• The color of an HB pencil lead is too light to be read by the machine.
  HB的铅笔铅芯颜色较浅，不能涂机读卡。
• It is widely used to manufacture high-temperature crucible used in metallurgy, lubricant used in the mechanical industry, electrode and pencil lead;
  被广泛应用于制作冶炼上的高温坩埚、机械工业的润滑剂、制作电极和铅笔芯；
• Lovely aromatics of Emperor Cherry, blackberry, and cedar in the nose underscored with a subtle hint of pencil lead shavings.
  饶富樱桃、黑莓迷人的芳香以及细致的铅笔屑香味透露出杉柏木特有的气味。
• The so-called "lead" in a pencil is not lead at all, but chiefly a different form of carbon called graphite.
  铅笔中所谓的铅，并不是“铅”，而主要是一种不同形态的炭，称为石墨。
• Experiments were carried out on sheet metal with the signal of pencil lead breaking as simulating source.
  以铅笔芯折断产生信号为模拟源进行了试验验证。