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

已知接触铅会损害幼童的大脑。

《柯林斯英汉双解大词典》

Lead is one of the softer metals.

铅是硬度较低的金属之一。

《新英汉大辞典》

Lead is more solvent in acidic water.

铅在酸性水中更易溶解。

《牛津词典》

Experts say the ability to take up lead is reduced when the pH level is above six and a half.

VOA: special.2009.06.09

When you lead the meditation, I think kneeling is fine, but for me it's really painful, not everybody can do that.

当进行冥想时，我觉得跪地可以接受，但确实感到疼痛，不是人人都可以坚持。

普林斯顿公开课 - 人性课程节选

Let's say, suppose we hypothesize that an octet of the electrons is going to lead to stability.

假设我们猜测,八电子结构能够带来稳定。

麻省理工公开课 - 固态化学导论课程节选

Needless to say, not every child exposed to lead is destined for a life of crime.

FORBES: Kevin Drum on the Molecule

Over 20 years, which counts the go-go 1990s, its lead is narrower: 8.4% versus 8.3%.

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But where she may be able to build back her lead is among the superdelegates.

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