And in the long term,they say, knowing where different genetic traits may be found on the map could lead to better plants.
VOA: special.2009.10.20
as long as it's small and finite, will lead to some small infinite errors in the formula, but remember it's got to be in the end made to be vanishingly small.
只要它只是有限小,就会在公式中引起无限小的误差,但请记住,Δt最后变得难以察觉地小
They offer long-term evidence that it can lead to improvements in education,work and health.
VOA: special.2010.03.04
And once lead gets into the soil, it stays a long time.
VOA: special.2009.06.09
Over the past few decades,however, scientists have determined that even trace amounts of lead in children's bodies leads to long-term neurological and behavioral problems.
VOA: standard.2009.12.19
The male brains, especially nerve cell rich parts of the brain associated with thinking and remembering, seemed to have sustained more long term damage from high lead levels than the brains of the young women.
VOA: standard.2009.12.19
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