那是一枝铅笔。
They are held together, poised upright like a pencil standing on its point, by the recursive dynamics of coevolution.
蝴蝶和马利筋，犹如立足笔尖的铅笔，依靠共同进化的递归动态而立得笔直。
Its poetic movement and precise sharpening was inspired by an old pencil sharpener passed down from a designers' great-great-grandfather.
它那诗意一般优美而又准确的削笔动作是在一个老式卷笔刀的启发下设计出来的，那把老爷刀是一位设计师的高祖父流传下来的。
Luckily we have a great artist in our team, who can often help us save a lot of time with a single drawing. The pencil still works its magic!
很幸运我们团队有一位艺术家，他经常用简单的手笔描绘帮助我们节省很多时间。铅笔仍然发挥着它的魔力！
So the question is this: Can you balance a pencil sharpened to a perfect single atom wide tip on its tip, without active stabilization?
那么，问题在此，你能否将一只铅笔平衡在其原子大小的尖端，而不需要动态平衡吗？
The propelling pencil has a replaceable top-quality eraser under its removable cap.
该活动铅笔有一个可替换的前根据其可拆卸的保护帽质量橡皮擦。
To help him recall images that captivated him, the artist always carried a small pocket diary. On its ruled pages he made pencil sketches.
为了唤起让他一度魂牵梦绕的景象，他身上总会携带一个袖珍的记事本，在横格的纸页上，用铅笔画下草图。
Balancing a pencil or any other top-heavy object on its tip is quite a precarious task.
将铅笔或任何头重的物体平衡在尖端都是在拼人品。
This pencil case is not the same as other pencil case, its upper right there is a small box, this box is a miniature computer, it can store text information.
这个文具盒跟别的文具盒不一样，它的右上方有一个小方框，这个小方框是台微型计算机，它可以储存文字信息。
For example, a yellow pencil looks yellow because its paint reflects the wavelength of yellow light, and absorbs the other wavelengths.
例如，黄色彩笔之所以看起来是黄色是因为该种颜料反射黄色光波，并且吸收其他波段的光。
When the students around me I did not know the band Wenjuan, everyone extend a hand of fraternity, open the pencil box on its own, this I borrow a pencil, and by that I am a rubber.
当我周围的同学知道了我没带文具盒时，人人都伸出了友爱之手，打开自己的文具盒，这个借我一支铅笔，那个又借我一块橡皮。
When the students around me I did not know the band Wenjuan, everyone extend a hand of fraternity, open the pencil box on its own, this I borrow a pencil, and by that I am a rubber.
当我周围的同学知道了我没带文具盒时，人人都伸出了友爱之手，打开自己的文具盒，这个借我一支铅笔，那个又借我一块橡皮。
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