网站首页  英汉词典  英语例句  诗文鉴赏

请输入您要查询的英文单词：

　

单词 quasar
释义  Related topics: Astronomyqua·sar /ˈkweɪzɑː $ -ɑːr/ noun [countable]  technicalHA an object in space that is similar to a star and that shines very brightly 类星体 → pulsarExamples from the Corpusquasar• Discovered in the early 1960s, quasars at first seemed to be small, bright stars.• Perhaps part of the redshift in quasars and unusual galaxies is not, after all, due to the expanding Universe.• Recent studies of quasars have identified multiple images produced in this way.• Another team reported finding where all the old quasars have gone.• Astron will also observe the very distant and powerful quasars.• It seems inescapable that two images of a single quasar have been observed.• Intense searches have revealed no optical or other signal from the partner, nor does it eclipse the quasar.• The quasar pair UM673A and UM673B both have red shifts of 2.72 and are separated by 2.2 arcsec.Origin quasar (1900-2000) quasi-stellarqua·sar nounChineseSyllable   Corpus object is a to an in space similar that
随便看

　

英汉双解词典包含236457条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。

　

Copyright © 2000-2024 jknjw.com All Rights Reserved
更新时间：2026/4/15 21:31:12