variable star
基本解釋
- [天] 變星
英漢例句
- For 100 years astronomers have paid particular attention to a class of variable star known as the Cepheids.
過(guò)去100年來(lái)，天文學(xué)家特別注意一類(lèi)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(yáng)是不被認(rèn)為是變星，但它的變化進(jìn)行定期的活動(dòng)被稱為太陽(yáng)黑子周期。
blog.sina.com.cn - It's a variable star, Omicron Ceti, whose proper name is Mira.
鯨魚(yú)座的o星是一顆變星，它的固有名為蒭藁增二。 - His first great discovery was made when he recognized a Cepheid variable star.
雙語(yǔ)例句
原聲例句
詞組短語(yǔ)
- Variable -star 變星
- variable e star 變星
- variable -velocity star 視向速度變星
- irregular variable star [天]不規(guī)則變星
- eruptive variable star 爆發(fā)變星
短語(yǔ)
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
專業(yè)釋義
- 變星
- 變星
- 變星