We have seen our discourse degraded by casual cruelty.

随意的残酷行为让我们的话语相形见绌。

After more than 100 years on the seabed, the Titanic has gradually degraded.

在海底呆了100多后，泰坦尼克号已经逐渐劣化。

It was recognized for its work in fostering sustainable development by regenerating degraded pasturelands.

该公司将退化牧场再生，促进了可持续发展，因此而受到赞扬。

Sample was too degraded in the fire.

样本火烧的很严重。

Scientists used to believe that the brain was unchangeable and only degraded with age.

科学家过去认为，大脑是不可改变的，只会随着龄的增长而退化。

Where the sacks get degraded and the contents are made available for reuse.

在溶酶体里，这些囊泡会，里面的物质也就可以重新利用。

Number one on that list is stopping deforestation, along with efforts to regenerate degraded ecosystems.

名单上的一条就是停止砍伐森林，以及努恢复退化的生态系统。

And they degraded privacy protections for millions of Americans.

减少了对数百万美国人隐私的保护。

Studies like this can help predict which species are at higher risk in degraded habitats.

这类研究有助于预测退化栖息地中哪些物种面临较高的风险。

A century of dams and logging had degraded river conditions.

长达一个世纪的水坝和伐木使河水状况恶化。

The nanojuice passed safely through the gut without being absorbed or degraded.

纳米果汁安全通过肠子，同时又不吸收或分。

Or must we choose between the Honourable Mrs Jamieson and the degraded Lady Glenmire?

还是我们必须在尊贵的贾米森夫人和落魄的格兰米尔夫人之间做出选择？

The other samples were just too degraded.

其余的都得太严重。

A worker ant, which has completely degraded ovaries, is responsible for foraging and " childcare."

一只已经完全退化卵巢的工蚁负责觅食和“育儿”。

And this mitochondrial DNA is specifically inherited from your mom because your dad's degraded immediately after fertilization.

这个线粒体DNA是特别从你妈妈那里遗传过来的，因为爸爸的在受精后就马上退化了。

The basic underpinnings of the rule of law in Venezuela have degraded to an alarming degree.

委内瑞拉法治的根基已经每况愈下，令人堪忧。

The UN says about a third of the world's top soil has been degraded through overuse.

联合国称世界上约三分之一的表层土壤都因过度使用而退化。

The roof has degraded significantly and the wreck is essentially collapsing in upon itself.

其船顶已经严重退化，残骸也正在不断坍塌。

There are certain very important but sensitive drugs that are easily degraded by enzymes in the blood.

有些非常重要但很脆弱的药物很容易会血液里的酶给分。

It's a shame where we live in a world with nutrient-limited degraded ecosystems and also nutrient-rich waste streams.

“令人遗憾的是，我们生活在营养有限的退化生态系统中，而我们排放的废水富含养分。