With the iPhone, Objective-C becomes front and center to a whole new generation of mobile app developers.

借助iPhone, Objective - c更是成为了全部新一代移动应用程序开发人员的前沿和中心。

youdao

The system was developed and tested at Lockheed Martin's Mississippi Space &Technology Center, an advanced propulsion, thermal, and metrology facility located at the John C. Stennis Space Center.

该系统的开发和测试是在洛马公司的密西西比太空和技术中心进行的，该中心是位于斯坦尼斯航天中心的一处先进的推进、热力和度量衡设施。

youdao

The system was developed and tested at Lockheed Martin's Mississippi Space & Technology Center, an advanced propulsion, thermal, and metrology facility located at the John C. Stennis Space Center.

该系统的开发和测试是在洛马公司的密西西比太空和技术中心进行的，该中心是位于斯坦尼斯航天中心的一处先进的推进、热力和度量衡设施。

youdao

The center carries out its work at the National Zoo in Washington,D.C.

VOA: special.2010.06.22

So, why don't you go ahead and tell me, keeping that in mind, which atom in terms of h c or n would you expect to be in the center of hydrogen cyanide?

那么，请大家来告诉我，并且记住它，你认为氢，碳和氮中哪个原子,应该在氰化氢的中间呢？

麻省理工公开课 - 化学原理课程节选

He composed it for the opening of the John F.Kennedy Center for the Performing Arts in Washington,D.C., in nineteen seventy-one.

VOA: special.2009.08.02

Net, but none of the traditional languages of the data center such as C or Cobol.

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For example, on the right you have the Heritage Foundation and its (c)(4) twin, Heritage Action, just like on the left you have the Center for American Progress and its (c)(4) twin, the Center for American Progress Action Fund.

CNN: The real risk of the IRS scandal

To address these questions, a distributed testbed infrastructure was deployed at the Argonne Leadership Computing Facility (ALCF) and the National Energy Research Scientifi c Computing Center (NERSC).

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