But the practical impact of the decision is unclear.

但在实践上，该裁定的影响还无可得知。

youdao

The other area where genomics is likely to have a big practical impact is agriculture.

农业是基因组学可能有大作为的另一个领域。

youdao

The practical impact of this downgrade may not immediately change anything -u.s. Treasuries will still be desirable in an uncertain world.

美国信用降级的实际影响可能不会立刻改变什么——在这个不确定的世界里，美国国债依然有很大的吸引力。

youdao

The other area where genomics is likely to have a big practical impact is agriculture.

ECONOMIST: Inhuman genomes

These plans will have little practical impact beyond leaving the Tories in a bind.

ECONOMIST: Gordon Brown's next six months

So it serves as a signal, a deterrent, as much as it does as having a near-term, practical impact.

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