他抓起一支铅笔，铅笔芯立刻就断了。
这支铅笔的笔芯断了，所以我只好削尖它。
门锁开启不灵活时，请往钥匙孔内加入适量的铅笔芯粉末再往来转动几次即可。
Please infuse with pencil powder into key-hole then running few times when door open is not flexible.
铅笔芯里的石墨就是由多层石墨烯组成的。
Layers of graphene make up the graphite found in pencil lead.
他从一个不太可能的地方找到灵感：凝聚态物理，包括之前提到的材料——铅笔芯。
He found inspiration in an unlikely place: the physics of condensed matter, including the material of the moment - pencil lead.
令他吃惊的是，他发现蜡烛里的碳已经形成了纯碳的四种形态，包括：钻石、石墨和铅笔芯。
To his surprise, he discovered that the carbon in the candle wax had formed all four types of pure carbon, including diamonds and graphite, or pencil lead.
纠结于融合引力和量子力学的物理学家们正向着一个受到铅笔芯启发的理论欢呼雀跃，这个理论可以很简单地让他们取得成功。
Physicists struggling to reconcile gravity with quantum mechanics have hailed a theory - inspired by pencil lead - that could make it all very simple.
科学家一项从铅笔芯中作出的发现，势必将改变电子产业的未来。
A discovery made from pencil lead is promising to change the future of the electronics industry.
第五个按扭是给你唱歌派用场的，只需轻轻一按，铅笔芯就能变成麦克风，让你从作业中走出来放松自己，可以得到一种说不出的欢乐。
The fifth button is for you to sing, case, slightly press pencil lead can become a microphone, let you go out to relax from the job, can get a kind of unspeakable joy.
可以从破旧的车辆里拆取风叶和蓄电池，再用铅笔芯制造弧光照明灯获取人工照明是有可能的。
Windmills from old car parts and car batteries and artificial sunlight from carbon arc lamps using pencil leads is possible, however.
公司目前主要专业生铅芯盒和铅笔芯。
Health professionals currently lead the main box and pencil lead.
我需要一支软铅笔芯的铅笔。
如果笔芯写粗了，只要按一下这个按扭，铅笔芯就能立刻变细，这样就不用让繁忙了一整天的父母为你削铅笔了。
If write the thick ink, just press this button, the pencil lead can immediately and so don't let the busy parents the sharpening pencils for you all day.
铅笔芯用完了。
爱玛急于要看看那件更珍贵的宝贝。那是一个旧铅笔头，里面却没有笔芯。
Emma was quite eager to see this superior treasure. It was the end of an old pencil, - the part without any lead.
铅笔芯断了。
我需要一支软铅笔芯的铅笔。
当我浪费了很多笔芯后，并把笔桶弄弯了后，铅笔从我手中被拿走了，而且我被指责不珍惜物品。
After many wasted lead fragments and a bent barrel, the pencil was ripped out of my hand, and I was scolded for not valuing goods.
每一根木条中开了一条只有铅笔直径一半宽的槽，两个木条用胶粘合在一起，铅笔芯置于两个木条中间。
Each one was grooved to half the thickness of a pencil lead. Two slats were glued together with the lead between.
理论上，在大气压及较低的压力下，化学物质的改变倾向于使钻石转变成石墨，与用于做铅笔芯的物质相似。
In theory, at atmospheric pressure and lower temperature chemical changes are liable to take place that change diamond into graphite, similar to the stuff pencil leads are made of.
我要一枝笔芯柔软的铅笔。
同学开始写了，大家都一直在写，可是小孩的自动铅笔芯不停断掉。
His classmates began to write, but the lead inside child's mechanical pencil kept broken.
而制造铅笔芯的石墨，多数产于英国和普鲁士。
The graphite needed to make pencil lead was found mostly in England and Prussia.
门锁开启不灵活时，可以往钥匙孔内加入适量的铅笔芯粉末再往来转动几次即可。切勿随便滴注机油。
Please infuse with pencil powder (oil free) into key-hole then running few times when door open is not flexible.
我仍然忘不了，小学三年级的时候，我曾经随意地写一些漂亮地毛笔字，或者画一些画儿，和同学换铅笔芯儿。
I still can't forget that when I was a pupil. It is the year when I in Grade 3, I have write some Chinese words with the brush, and drew some painting, to exchange some pencil with my classmates.
本实用新型提供一种由铅笔芯和铅笔体组成的三棱 铅笔，其特征是：在铅笔芯外围设置一三棱柱形铅笔体。
The utility model provides a trigonal pencil which consists of a pencil core and a pencil body, and is characterized in that the trigonal pencil body is arranged on the periphery of the pencil core.
这种铅笔芯制造法沿用至今。
这种铅笔芯制造法沿用至今。
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