Some still showing traces of vivid colour.

有些仍能看出昔日的明艳色彩。

Many people will leave the universe without a trace.

很多人在，不留下一丝痕迹。

And today the whole Pacific Ocean has traces of contamination of cesium-137.

今天，整个太平洋都 受到了铯-137的污染。

Tracing contacts for those who test positive and asking contacts to self-quarantine for 14 days.

追踪检测呈阳性人员的接触者，并要求接触者自我隔14天。

This evil can be traced to Watergate.

祸根应该说是在水门时代埋下的。

" How did you trace it, then? "

" 那么，你怎样追查出来的呢？"

What do you see in this trace here?

你对个怎么看？

Buck threw himself forward, tightening the traces with a jarring lunge.

巴克挺身向前，一个冲刺绷紧了缰绳。

And there were traces of that communion elsewhere in his work.

一共鸣在他的作品里也有迹可循。

Even bananas contain trace amounts of a radioactive potassium isotope.

即使是香蕉都含有微量钾的放射性同位素。

This form of tracking is called contact tracing.

种追踪方式被称为“接触者追踪”。

Frantz says most purebred dog breeds trace their origins to the 1800s.

弗朗茨表示最纯种狗的起源能够追溯到18。

Physical forensics is physical items — blood, skin traces, hair, fibres... that sort of thing.

物理取证是指实物——血液、皮肤痕迹、头发、纤维… … 诸如此类的东西。

We see traces of slash and burn farming on all sides.

我们在四面八方都能看到刀耕火种的痕迹。

" OK" actually traces back to an 1830s fad of intentionally misspelling abbreviations.

“OK”的起源可以回溯到 1830 年代，那时流行故意拼错的简写。

'It's pretty certain they'll trace your car.'

" 他们会追查你的车子，是肯定的。"

This might start with tracing tb cases or drug dealers.

可以从追踪结核病病例或毒贩开始。

The words shone momentarily on the page and they, too, sank without trace.

行文字在纸上闪了闪，也被吸了进去，一点痕迹也没有留下。

South Korea avoided a nationwide lockdown, containing COVID-19 via tracking and tracing instead.

韩国没有在全国范围内实施封锁，而是通过跟踪和追踪控制疫情。

That distribution gives the sensor the sensitivity it needs to detect trace amounts of H2S.

种分布方式让传感器拥有了检测微量硫化氢所需的灵敏度。