查询词典 NASA

Dr. David Dinges is a professor of medicine at the University of Pennsylvania in Philadelphia, and he works for NASA.

大卫·丁格博士是费城宾州大学的医学教授，现在在美国国家航空和航天管理局工作。

"The fate of this black hole and others like it is an active area of research," said George Helou, deputy director of NASA's Spitzer Science Center at the California Institute of Technology in Pasadena."Some theories hold that the black hole might quiet down and eventually entera more dormant state like our Milky Way black hole."

美国加利福尼亚州帕萨迪纳市加州理工学院，美国宇航局斯皮策科研中心副主管乔治·赫鲁说：&这个黑洞以及类似黑洞的命运是一个研究热点，某些理论坚信黑洞最终会平静下来并最后像银河中心黑洞一样进入休眠模式。&

The team wondered what would happen if they mixed carbon nanotubes with gluelike materials called epoxies and simulated moondust supplied by NASA.

他们的团队想知道将美国航天局提供的仿月球尘土和胶水状的物质以及纳米碳管合到一起会发什么。

The Exobiology Branch conducts research in Exobiology seeking to increase the knowledge of the origin, evolution, and distribution of life in the universe.

NASA外空生物学分部从事宇宙中有关生命起源、进化和分布等方面的外空生物学研究。

NASA is planning an extra-long spacewalk today to give the space station more fresh batteries.

美国国家航空航天局计划在今天延长太空行走的时间，以此向空间站提供更多新的能源。

NASA is planning an extra-long spacewalk today to give the space station more fresh batteries.

美国宇航局正计划今天进行一次超长时间的太空行走，为空间站提供更多的新电池。

NASA is planning an extra-long spacewalk today to give the space station more fresh batteries.

美国国家航空航天局计划进行一次超长的太空行走，目的是给国际空间站更换电池。

NASA is planning an extra-long spacewalk today to give the space station more fresh batteries.

美国航天航空局计划在今天进行一次长时间的太空行走，给太空站更换更多的新电池。

NASA is planning an extra-long spacewalk today to give the space station more fresh batteries.

美国航天局计划今天进行一次超长时间的太空行走，用于更换空间站更多的电池。

NASA is planning an extra-long spacewalk today to give the space station more fresh batteries.

美国航天局今天计划进行一次额外太空行走，来给空间站更多新鲜电池。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。