太空

The alien belt circles a faint, nearby star called HD 69830 located 41 light-years away in the constellation Puppis.

史匹哲太空望远镜观测到距离我们41光年，位於船帆座编号为 HD 69830的恒星，这恒星的周围我们探测到有小行星带的存在。

Pyongyang said that it was a part of peaceful space program.

平壤方面说这是和平利用太空活动的一部分。

It's difficult to quantify the value of space exploration.

把太空探索的价值进行量化是很困难的。

Bomb, space travel, electronics, Quantum physics —— allbear his imprint.

原子弹、太空旅行、电子学、量子物理这些现代科学的代表都有赖于他的影响。

A quasar is an object far away in space that produces bright light and radio waves.

一个恒星状球体是一个远在外太空的能够释放明亮的光和无线电波的物体。

Secondly, there are high levels of radiation in space.

第二，太空中有强烈的辐射。

As it headed into space, a radio announcer said: This whole nation pushed that one up.

"因为它进入太空领导，一个电台播音员说："这将是整个国家之一了。

The top rover scientist, Steve Squyres of Cornell University, told reporters their new plan is to use the rover as a radio beacon, to enable scientists to very accurately track the rover's motion through space.

火星车的顶级科学家，康奈尔大学的史蒂夫斯奎尔斯对记者说，他们的新计划是利用无线电航标的月球车，使科学家能够非常精确地追踪太空漫游者的议案。

The search involves listening by radio telescope for signals from space.

搜索用广播收听和望远镜看太空信号。

A type of reaction propulsion engine to propel rockets in space a stream of positive ions is to a high velocity 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。

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。