parsec

英式音标：['pɑ:sek]

美式音标：['pɑˌsek]

词汇分类：Google大数据2.9万高频美语词汇表,《银河帝国——基地》FOUNDATION BY ISAAC ASIMOV,Word Menu

概况：

n. 秒差距（表示天体间距离的单位）

词义：

n.

秒差距(1秒=3。26光年)；

英英释义

parsec[ 'pɑ:sek ]

n.a unit of astronomical length based on the distance from Earth at which stellar parallax is 1 second of arc; equivalent to 3.262 light years

同义词：secpar

用法：

权威例句

The PARSEC benchmark suite

Parsec: A Parallel Simulation Environment for Complex Systems

Parsec: A Parallel Simulation Environment for Complex Systems

The PARSEC benchmark suite:characterization and architectural implications

parsec: stellar tracks and isochrones with the PAdova and TRieste Stellar Evolution Code

The Two Young Star Disks in the Central Parsec of the Galaxy: Properties, Dynamics and Formation

Evidence for a black hole from high rotation velocities in a sub-parsec region of NGC4258

Chandra X-Ray Spectroscopic Imaging of Sagittarius A* and the Central Parsec of the Galaxy

Sub-milliarcsecond Imaging of Quasars and Active Galactic Nuclei III. Kinematics of Parsec-Scale Radio Jets

The Two Young Star Disks in the Central Parsec of the Galaxy: Properties, Dynamics, and FormationBased on observations with the Very...

英语词源：

parsec (n.)

interstellar distance measure, 1913, from first elements of parallax second. It is the distance at which an object has parallax (viewed from Earth) of one second of arc, or about 3.26 light-years.

造句：

1. How to implement subscript operators in Parsec?

如何在秒差距实现下标操作符？

youdao

2. Utilizing the message interaction mechanism of PARSEC, which is running environment of GloMoSim, automatization of multi-scheme comparison and batch simulation is implemented in GloMoSim.

多方案对比及批量仿真是学术研究中无线网络仿真需求的基本特点。

youdao

3. And then you have to convince the whole world that you have actually detected something like this in the atmosphere of an extrasolar planet host star somewhere in 100 parsec away from here.

再来你必须说服整个世界，你的确侦测到像这样的物质，在太阳系外行星的宿主恒星大气中，在离这里100秒差距的地方。

youdao

4. And then you have to convince the whole world that you have actually detected something like this in the atmosphere of an extrasolar planet host star somewhere in 100 parsec away from here.

再来你必须说服整个世界，你的确侦测到像这样的物质，在太阳系外行星的宿主恒星大气中，在离这里100秒差距的地方。

youdao

5. PARSEC (PARSer and Extensible Compiler)

分析程序和可扩充的编译程序

-- 来源 -- 英汉 - 翻译参考[网络]