然而他没未提出实际和具体的建议，在说到美国将开始测定其温室气体时，并未进行更加确切地阐述以此来评定有何进步。

But he offered little that was practical or specific, beyond noting that America would start measuring its greenhouse-gas emissions more exactly, to better assess what progress is being made.

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而他的确有一个疑问，这个疑问也许对解释以下问题有所裨益，那就是除去对物种的偏见之外，还有什么原因使得人们之前未展开适当的研究来测定爬行动物的智商。

He does, however, have a problem-and it is one that might help to explain why, besides phylogenetic prejudice, the lizard mind has not been properly investigated before.

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经血清学鉴定为A型禽流感病毒(HA、NA亚型未测定)，该病毒株具有良好的免疫原性。

The virus strain was identified Avian Influenza virus a, the sub-serotypes of hemagglutinin (ha) and neuraminidase (NA) were not determined. And the strain had excellent immunogenicity.

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