太空

A type of reaction propulsion engine to propel rockets in space astreamof positive ions is accelerated to ahighvelocity by an electric field .

推进火箭进入太空的一种反冲力发动机；在电域中正离子作加速运动。

A of reaction propulsion engine to propel rockets in space a stream of positive ions is accelerated to a high velocity by an electric .

推进火箭进入太空的一反冲力发动机；在电域中正离子作加速运动。

A of reaction propulsion engine to propel rockets in space a stream of ions is accelerated to a high velocity by an electric field .

推进火箭进入太空的一反冲力发动机；在电域中正离子作加速运动。

Able to survive the bitter cold of space and the searing heat of reentry.

在超低温的外太空及返航时的超高温都能存活

"What we want to do, though, is refurbish the Hubble so that it can operate as long as possible," Altman said during a series of NASA interviews released on Monday.

阿尔塔曼在美国宇航局公布的一系列采访中说：我们想做的是维修哈勃太空望远镜，尽量延长它的运行时间。

After Apollo, NASA focused on creating a reusable ship to provide regular access to space: the space shuttle.

阿波罗之后，国家航空局致力于创建一个可回收的航天器去提供正当的有权使用太空：航天飞机。

Barack Obama has detailed a comprehensive space plan that includes $2 billion in new funding to reinvigorate NASA.

巴拉克-奥巴马有了一份详细的整体太空计划，会用20亿美元的新资金重振美国航空航天局。

If there is no relay station within about 50 kilometers to receive the microwaves, they will continue into space.

如果在50公里内没有接收微波的转播站，它们便会继续传送到太空。

These space beings are part human and part reptilian.

这些太空生命是一部分人类和一部分像爬虫。

Jerry Goldsmith conducted a rerecording of the complete score [35:37] for a Varese Sarabande CD, but a labeling mixup caused him to also rerecord North's theme for the TV documentary Africa, included on the 2001 disc as intermission music

Jerry Goldsmith为VSD公司做了一回完整的录音，时间长达35：37，但是由于标签被搞混了，使得他录进了Alex North为电视剧集《非洲》所作的主题乐，这段音乐被作为《2001太空漫游》的过场音乐。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。