Towns and cities were breeding grounds for diseases.

城镇是疾病生地。

These habitats are a literal breeding ground for coprophilic insects.

这些栖息地是食粪昆虫真正生地。

Sam white started this breeding ground for cutting-edge less polluting products.

山姆·怀特开创了这片孕育之地，用以生产尖端且污染更少产品。

He was born in a slum. Slums are breeding grounds for criminals.

我们要到底有没有罪 这跟成长背景无关。

But the heavy rains made the wet earth ideal breeding ground for locusts.

但是大雨使得潮湿土地成为蝗虫理想生地。

Around the country, officials had to stop shelters from becoming a breeding ground.

全国各地政府工作者必须阻止避难所成为病毒生地。

Instead, they walk, or waddle to their new home and breeding grounds.

而是一摇一摆地走到繁殖地。

You want me to reach my hand into a dark, damp breeding ground?

你让我把手伸进黑暗又潮湿产卵区吗？

If it holds if long enough, it can be a breeding ground for more mosquitoes.

如果常春藤含有有水分，而且枝叶很长，那就可能成为更多繁殖地。

Every year, some members of the population migrate between breeding grounds and their overwintering grounds-like parking lots.

每年，乌鸦群中会有一些成员往返于繁殖地和停车场等过冬地之间。

But Jepsen said it is likely a combination of reasons, including better conditions on their breeding grounds.

但杰普森说，这可能是多种原因结合，包括它们繁殖地更好条件。

About five years ago, Mora's home in rural Colombia was flooded, creating a breeding ground for mosquitoes.

大约5年前，莫拉在哥伦比亚农村家被洪水淹没，那里成为了生地。

Daycare centers are often seen as one of the wonderful breeding grounds of new and novel resistant organisms.

托儿所通常被视为新抗药性生物繁殖地之一。

STEP 8 Beware of little kids! Schools are breeding grounds for sickness, and kids are unwitting petri dishes.

小心孩！学校是疾病温床，而孩则是不知情培养皿。

Once the pore is officially clogged, it becomes a breeding ground for colonies of bacteria — especially Propionibacterium acnes.

一旦毛孔被完全堵住，它就成了细菌繁殖温床——尤其是痤疮丙酸杆菌。

As the distance between their breeding grounds and their food grows, entire colonies could be wiped out.

随着它们繁殖地和觅食地之间距离扩大，整个栖息地都会消失。

Unfortunately, plastic is a great breeding ground for bacteria, because they will grow on any available surface in the ocean.

不幸是，塑料还是细菌生温床，因为塑料，它们可以在海面任何地方繁殖。

Combined with the period's poor sanitation standards, the oppressive heat made the city a breeding ground for bacteria like cholera.

加上该时期恶劣卫生条件，酷热使这座城市成为霍乱等细菌温床。

This is the perfect breeding ground for modernization.

这是现代化完美温床。

That's partially because temperate countries developed more quickly - as people drained wet areas for agriculture, mosquitoes lost their breeding grounds.

这在一程度上是因为温带国家发展得更快——由于人们将潮湿地区水抽干用于农业，失去了它们繁殖地。