它像不像一个蚀刻素描？
与蚀刻素描不同的是，他们的技术不需要刮擦。
Unlike the etch a Sketch, their technique did not involve scraping.
在绘制线条的时候，需要用蚀刻素描笔刮去玻璃屏幕底部的铝粉。
To draw lines, the etch a Sketch's stylus scrapes aluminum powder from the underside of a glass screen.
但是他们所提供的是清晰度和可读性，对比度则乏善可陈：其效果相当灰暗，就像蚀刻素描。
But what they offer in clarity and readability, they lack in contrast: Their look is decidedly gray, like an etch a Sketch.
不过，像蚀刻素描、龙与地下城、神奇宝贝、妙探寻凶等这些很流行的玩具却并没有挤进前50名。
However, popular toys absent from the top 50 list included games such as Etcha a Sketch, Dungeons and Dragons, pokemon CARDS and Cluedo.
纳米电子蚀刻素描可以通过施加负电压，对画好的线路进行选择性清除。 他们的成果刊登在去年出版的《科学》杂志上。
Not so with the nanoelectric Etch A Sketch, which can selectively erase the conducting lines it creates by applying negative voltage.
最令人印象深刻的是Dix从蚀刻画和画在由前线寄出的明信片上的素描。
Most impressive are Dix's etchings and the sketches on postcards which he sent from the front.
说唱是蚀刻-一-素描集音乐。
说唱是蚀刻-一-素描集音乐。
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