variable star

基本解釋

• [天] 變星

同根派生

• variable star相關(guān)詞

英漢例句

雙語例句

• 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(xué)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(rèn)為是變星，但它的變化進(jìn)行定期的活動被稱為太陽黑子周期。
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• It's a variable star, Omicron Ceti, whose proper name is Mira.
  鯨魚座的o星是一顆變星，它的固有名為蒭藁增二。

原聲例句

• His first great discovery was made when he recognized a Cepheid variable star.

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詞組短語

短語

• 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

• variable star更多詞組

英英字典

柯林斯英英字典

• 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

• variable star劍橋字典
• variable star柯林斯字典

專業(yè)釋義

計算機(jī)科學(xué)技術(shù)

• 變星

天文學(xué)

• 變星

地球科學(xué)

• 變星