Major questions regarding N2O reduction in soil are still to be investigated in more detail before the global role of soil N2O sink activity and its dynamics can be properly evaluated.

关于N2O减少的主要问题对土壤将在土壤n2o水槽活动之前的全球性角色较详细地仍然被调查，并且它的动力学可以适当地被评估。

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And there's a history behind it which still has to be investigated. It's not as clear-cut as today's prize.

暗物质发现的历史还需要调查，那不象是今天的奖项这样明确无疑。

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It compared the transparency and speed in charging Ms Zhao with the treatment of the officials, who it said were still waiting "to be investigated".

BBC: China media: Internet rumours

Even though not all of those proteins are well-enough understood for the Dakshanamurthy treatment to work on them, that is still a lot of potential interactions far more than can conveniently be investigated by screening in a laboratory.

ECONOMIST: Computers may give new life to old medicines