It's exciting to discover traces of earlier civilizations.

发现以前文明的遗迹，真令人兴奋。

《牛津词典》

youdao

On some early gauffered edges traces of color will be discernible.

在一些早期的皱褶边缘上，可以看到颜色的痕迹。

youdao

Her eyes showed traces of tears, but her lips were bravely curved in a smile.

VOA: special.2010.05.15

Nothing better shows our heavenly origins, our divine seed, our human intellect, those holy traces of Promethean fire."

没有什么能更好的讲述我们的起源，我们的子孙，我们人类的智力，生命之火神圣的踪迹“

耶鲁公开课 - 弥尔顿课程节选

One may sniff traces of that air in the Funhouse.

也许人们可以在开心屋中闻到这些气息。

耶鲁公开课 - 1945年后的美国小说课程节选

We leave traces of ourselves behind constantly, thanks to all the convenient digital devices we use.

FORBES: We're all being tracked all the time. Is it necessary?

Its last eruption was in 1994, and traces of the black lava can still be seen.

BBC: Beyond the usual suspects in Bali

Once the reactor has shut down, there remains "decay heat" from traces of other radioactive isotopes.

WSJ: William Tucker: Japan Does Not Face Another Chernobyl