“That’s a real concern and question, ” said James Russell, an atmospheric scientist at Hampton University and the principal investigator of an ongoing NASA satellite mission to study the clouds.

“那是真正要关切和质疑的，”詹姆斯·拉塞尔说。 他是汉普顿大学的大气科学家，也是美国航天局正在进行中的卫星飞行任务中研究云团的首席研究员。

youdao

Dr Felicity Cutts, principal investigator of the trial who is currently based at who, said.

目前在世卫组织工作的本次试验首席研究员Felicity Cutts博士说。

youdao

This is a major clue to how the brain reorganizes itself during learning, says Graybiel, who is also a principal investigator at the McGovern Institute for Brain Research at MIT.

这对于理解大脑在学习过程中如何进行自我重组是一条重大的线索，格雷比尔说道，她也是麻省理工里脑研究所-麦戈尔研究所里最重要的调查员。

youdao