Asthma attacks can be triggered by pollen, dust, harsh chemicals or scents.

花粉、灰尘、刺激性化学物质或气味可引发哮喘。

It's triggered landslides that have covered roads.

洪灾引发的山体滑坡掩埋了多条道路。

It toppled buildings and it triggered landslides.

地震造成大楼倒塌，并引发塌方。

This cell death is also triggered by hormones.

这种细胞死亡是由激素引发的。

Did they confirm how the gas was triggered?

远程控制 在凌晨一点到四点之间？

So what else would have triggered such large-scale extinctions?

那么还有其他的因素可以触发这种大规模的灭？

The popularity of museums has also triggered demand for nearby accommodations.

博物馆的大热带动了周边住宿需求的增长。

They think the visit to his home might have triggered the attack yesterday.

他们认为突袭他家的行为可能是引发昨天枪击案的原因。

Officials say dozens more are in hospital after heavy rains triggered the collapse.

有关官员说，暴雨导致房屋倒塌，还有数十人在医院接受治疗。

The reaction will be triggered when Kripke reaches the center of the room.

一旦克瑞普克走到屋子间感应器就会触发。

Population growth, urbanization and desertification triggered by increasing climate change have escalated the conflict.

如今气候变化加剧，因此带来的人口增长，城市化，以及土地沙漠化问题使这一冲突愈演愈烈。

People may not have the same triggers.

诱因因人而异。

There would be nothing to overwhelm the brain, so this process couldn't be triggered.

没有什么东西会淹没大脑，所以这个过程不会被触发。

Just over 12 years ago, a 9.0 magnitude earthquake off Japan's coast triggered a tsunami.

就在12前，日本沿海发生9.0级地震，引发了一场海啸。

Loneliness isn't always triggered by the people in your life.

孤独不总是你生活的人所引起的。

They underlined that if the backstop were nevertheless to be triggered, it would indeed apply temporarily.

他们强调，如果仍然要启动保障协议，它的确会在短期内见效。

If substantiated, the allegations could trigger impeachment proceedings.

如果上述指控得到证实，则会触发弹劾流程。

The question here was whether failing to vote could trigger this process.

本案的问题是，未能投票是否会激活这一程序。

But such sounds can apparently trigger seizures among elderly cats.

不过这些声音会导致一些上了纪的猫咪癫痫发作。

His foot touched the protruding bough that was the trigger.

他的脚已碰到了那根凸出的树枝，那是触发装置。