double star

double star怎么读

英式音标：[ˈdʌbl stɑ:]

美式音标：[ˈdʌbəl stɑr]

double star的意思释义

n.

双星（紧密相连的二颗星，借望远镜始可分辨者）；

英英释义

n.a system of two stars that revolve around each other under their mutual gravitation

同义词：binary starbinary

double star用法及例句

双语例句

The brighter of two stars that make up a double star.

双星中较亮的一颗组成两颗双星中的较亮的一颗

A binary star is a double star, consisting of two stars turning round each other.

双星是两颗星，是由相互围绕旋转的两颗星组成。

A double star in the constellation Gemini, the brightest star in the group, approximately 46 light-years from Earth.

北河二双子座中的一颗双星，是这组星中较明亮的一颗，距地球约46光年。

例句参考

Double Star - First Results

Double Star Status Report - April 2005

Double Star Status Report - February 2005

Orbits of Cluster, Double Star and THEMIS

Double Star and Cluster observe first evidence of crustal cracking

Cluster and Double Star pinpoint the source of bright aurorae

Cluster and Double Star discover density holes in the solar wind

Data collected during one orbit of Double Star TC-1

Modified Gradiometer Technique Applied to Double Star (TC-1)