Only minuscule quantities of silver are used and there is no waste, unlike chemical-etching processes.

与化学蚀刻处法不同，这种方法不仅银用量极少，并且不会浪费。

50 years later, workers began etching into the Lakota's sacred Six Grandfather's Mountain.

50 年后，工人们开始在拉科塔人神圣六祖山上蚀刻。

In this clip, we're marking stainless steel.

在这片段中，我们正在蚀刻不锈钢。

The only trace it ever existed etched into the planet's surface.

它曾经存在过唯痕迹蚀刻在行星表面。

Some crater walls collapse a bit and have dark channels running down them, which look like they could've been carved by flowing water, but there are other possible sources too, so their cause still isn't certain.

些陨石坑壁坍塌了些，露出其下黑色管道，这些管道看起来像是被流水蚀刻出，但也有其他能性，所以他们来源仍然不确定。

The monolith is a literal blank screen, on whose shimmering surface we can etch our terrors, longings, fantasies, crackpot theories, gallows humor and other dreams and nightmares incubated in the anxious purgatory of 2020.

巨石就是白屏，在它闪闪发光表面上，我们以蚀刻我们恐惧、渴望、幻想、疯狂、黑色幽默和其他在2020年酝酿噩梦。

I went to visit this beautiful apartment on Fifth Avenue and she had a totally mirrored bathroom from the 1930s but it had all this etched glass also.

我去参观了第五大道上栋非常漂亮公寓，公寓主人浴室是间上世纪 30 年代全镜面浴室，也有这种蚀刻玻璃。

When my uncle first got it, he found a brass etching of a famous Homer painting—I believe it was The Undertow—lying in the bottom.

我姨父刚拿到箱子不久，发现里面有块铜版蚀刻荷马名画——我相信那幅作品是《退潮》。

Plough tracks remain etched on the seafl oor 30 years later, while populations of sponges, soft corals and sea anemones have yet to return.

30年后今天，当初犁形印迹仍然蚀刻在海床上，而海绵动物、软珊瑚和海葵数量还没有恢复。

There was a high dado of white wood and a green paper on which were etchings by Whistler in neat black frames.

白色护墙板很高，绿色糊墙纸上挂着嵌在精致黑镜框里惠斯勒【杰姆斯·艾波特·麦克奈尔·惠斯勒（1834-1903），美国画家和蚀刻画家，长期定居英国】蚀刻画。

A series of etchings has been discovered in a cave in a small town in northwest Spain, according to local authorities.

当地官方称，西班牙西北部小镇发现了系列蚀刻版画。

That same printing technology is allowing the group to etch microscopic security holograms on the surface of all kinds of materials.

同样印刷技术使该小组能够在各种材料表面蚀刻微观安全全息图。

The warning comes from ASML, the company makes lithography machines that etch circuits onto silicon wafers.

该警告来自ASML，该公司生产光刻机将电路蚀刻在硅片上。

Because our repetition rate is low, it gives the laser lots of time to charge up between pulses, which means a high energy beam, so that we can actually chew in and remove that material.

因为我们重复率很低，它给了激光很多时间在脉冲之间充电，而这意味着高能量光束，这样我们就以蚀刻并去除材料。

Unlike the Grand Canyon, it wasn't carved by water; it may have formed when the Tharsis bulge rose up, creating the valley as a radial crack in the surface.

与大峡谷不同，它不是由水流蚀刻而成；水手谷能是在塔尔西斯隆起升起时，在火星表面形成径向裂痕。

And by trace, I mean a tiny little wire that's been etched into the top or the bottom of this circuit board that connects two parts they're on.

我所说 trace，是指根被蚀刻在电路板顶部或底部小电线，它连接着它们所在两部分。

We bring the etching platform over here, and I etch in the matrix number by hand, which is very small and very difficult.

我们把蚀刻台带到这里，我用手蚀刻矩阵号，非常小，非常困难。

You are basically etch-a-sketching what was going on.

你基本上是在蚀刻草图正在发生事情。

These tools are accurate enough to etch words into a human hair.

这些工具足够精确， 以将文字蚀刻到人头发上。

Using the mask, the revealed silicon dioxide is etched away down to the previous layer.

使用掩模，暴露出二氧化硅被蚀刻掉，直到前层。