The data presented by one group, however, has so alarmed public-health officials throughout the world that yesterday the National Science Advisory Board for Biosecurity, a federal group established by the United States Department of Health and Human Services, asked the journals Science and Nature to refrain from publishing essential details of the research.

 

 

主语 The data

 

谓语 has alarmed

 

宾语 public-health officials

 

 

单词             音标 中文词意

 

detail         [ˈdiːteɪl] n.细微之处;枝节;琐事;详情;全部细节;具体情况;消息v.详细列举;详述;派遣;底清洗(汽车)

 

 

这句话的主语"The data"，"presented by one group"是主语的定语，谓语"has alarmed"，宾语"public-health officials"，"throughout the world"是状语结构；"that"引导结果状语从句，状语从句的主语"the National Science Advisory Board for Biosecurity"，"a federal group"是从句主语的同位语，"established by the United States Department of Health and Human Services"是过去分词做主语同位语的后置定语，从句的谓语"asked"，宾语"the journals Science and Nature"，"to refrain from publishing essential details of the research"是从句的宾语补足语。

 

 

然而,一个小组所提供的数据却向全世界的公共卫生官员们拉响了警钟,美国卫生与公众服务部设立的一个联邦工作小组——国家生物安全科学咨询委员会昨天要求《科学》与《自然》杂志不要公布此项研究的关键细节。

 

 

注意句子中的"so...that"结构。

 

 

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