Many people will leave the universe without a trace.

很多人在离世后，不留下一丝痕迹。

Some still showing traces of vivid colour.

有些仍能看出昔日明艳色彩。

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接触者，并要求接触者自我隔离14天。

Even bananas contain trace amounts of a radioactive potassium isotope.

即使香蕉都含有微量钾放射性同位素。

The sky was now tinged with the faintest trace of pink.

天空在呈一种淡淡粉色。

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污染。

" How did you trace it, then? "

" 么，你怎样追查出来呢？"

What do you see in this trace here?

你对这个怎么看？

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

这一共鸣在他作品里也有迹可。

This evil can be traced to Watergate.

祸根应该说在水门时代埋下。

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

弗朗茨表示最纯种狗起源能够追溯到18世纪。

Pick one up and in its lines you can trace trade routes and chronicle empires.

拿起一个陶罐，在它线条中，你可以寻迹追溯贸易路线和帝国历史。

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

物理取证指实物——血液、皮肤痕迹、头发、纤维… … 诸如此类东西。

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.

这种分布方式让传感器拥有了检测微量硫化氢所需灵敏度。

Harry traced the secret passage to Honeydukes with his finger.

哈利用手指沿着通往霍格莫德村通道指着。

There was no trace of the fog now.

这会儿雾已消失得无影无踪。

They need to go back and trace those people. It's called contact tracing.

人们就需要回去调查些人。这就所谓接触者追踪。

We can trace the American penchant for self-improvement at least partly to our unique history.

我们可以把美国人对自我改善喜好至少部分归因于我们独特历史。

Smoke detectors contain trace amounts of americium-241.

烟雾报警器含有微量镅-241。