Exposure to lead is known to damage the brains of young children.

众所周知，接触铅会损害幼童的大脑。

the potential exposure of people to nuclear waste.

人们接触核废料的可能性。

He was suffering from exposure and shock but his condition was said to be stable.

他受冻休克，但他的状态据说很稳定。

He undertook increasingly dangerous assignments until his exposure as a spy.

在间谍身份暴露之前他一直从事着日益危险的任务。

All the candidates have been getting an enormous amount of exposure on television and in the press.

所有候选人都在争取大量的电视和新闻媒体宣传。

Larger drawings tend to require two or three exposures to cover them.

较大的图画需要两到三张底片来覆盖。