请输入您要查询的英文单词:

 

单词 Altair
释义
Al·tair (ăl-tīr, -târ, ăltīr, -târ)
n.
A very bright, variable binary star in the constellation Aquila, approximately 15.7 light years from Earth. Altair is one of the stars that make up the Summer Triangle.

[Arabic (an-nasr) a-ā'ir, the flying (eagle) : al-, the + ā'ir, flying, active participle of āra, to fly; see yr in the Appendix of Semitic roots.]
随便看

 

英语词典包含135693条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/2/23 1:06:19