variable star
基本解释
- [天] 變星
英汉例句
- For 100 years astronomers have paid particular attention to a class of variable star known as the Cepheids.
過去100年來，天文學家特別注意一類稱作“仙王座變光星”的恒星。 - The Sun is not considered a variable star, but it does undergo periodic changes in activity known as the sunspot cycle.
太陽是不被認爲是變星，但它的變化進行定期的活動被稱爲太陽黑子周期。
blog.sina.com.cn - It's a variable star, Omicron Ceti, whose proper name is Mira.
鯨魚座的o星是一顆變星，它的固有名爲蒭藁增二。 - His first great discovery was made when he recognized a Cepheid variable star.
雙語例句
原聲例句
词组短语
- Variable -star 變星
- variable e star 變星
- variable -velocity star 眡曏速度變星
- irregular variable star [天]不槼則變星
- eruptive variable star 爆發變星
短語
英英字典
- any star that varies considerably in brightness, either irregularly or in regular periods. Intrinsic variables, in which the variation is a result of internal changes, include novae, supernovae, and pulsating stars &rarrsee alsoeclipsing binary
柯林斯英英字典
专业释义
- 變星
- 變星
- 變星