看不见的

Additional "rays" for this purpose were discovered, including ultrasound and radioactive tracers, and contrast agents were developed to reveal previously indiscernible structures.

为了达到这一目的，除了放射线，还有超声和放射线示踪器和造影剂在揭示先前看不见的结构的过程中发展起来。

He has created a remarkable series of images of previously invisible invertebrate fossils preserved in amber.

而他本人也已经使用这种技术拍摄了一系列琥珀中无脊椎动物化石的照片。而这些在以前是根本看不见的。

What is most important is invisible...

最重要的东西是看不见的……

What is most important is invisible to the eyes.

什么是最重要的是看不见的眼睛。

What's most important is invisible.

最重要的东西是看不见的。

What is essential is invisible to the eyes...

实质性的东西，用眼睛是看不见的。。。

He was on his feet in one of his lithe, almost invisibly quick movements.

他用他那种柔软的，快得几乎看不见的动作站起来。

In order for this to work, you'll need to create passwords in a way that is invisible to keystroke logging and screenshots.

为了使这一工作，您需要创建密码的方式，是看不见的击键记录和截图。

I like the logion! Life is a pure flame,and we live by an invisible sun within us.

"生命是束纯净的火焰，我们依靠自己内心看不见的太阳而存在。"

As if cued by an invisible hand , both twins began crying lustily .

好象受到一只看不见的手的影响，双胞胎开始放声大哭。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。