基本解釋[天] 行星狀星云同根派生 planetary nebula相關(guān)詞英漢例句雙語例句Such stars eventually blow off the material of their outer layers, which creates an expanding shell of gas called a planetary nebula.這樣的恒星最終炸開了它們的外層物質(zhì),形成了向外擴(kuò)展的氣體盔甲,名為行星狀星云。And it is these that are helping scientists to resolve the outstanding mysteries of the complex shapes and symmetries of planetary nebula.在圖片的“協(xié)助”之下,科學(xué)家們有望揭開揭開行星狀星云復(fù)雜的結(jié)構(gòu),以及其對(duì)稱性背后的謎團(tuán)。As for the spiral itself, current supposition is that this is the result of a star in a binary star system entering the planetary nebula phase, when its outer atmosphere is ejected.至于螺旋本身,最近的推測是這是雙子星系統(tǒng)中的一個(gè)恒星進(jìn)入行星星云階段的結(jié)果,此時(shí)它的外層大氣會(huì)被噴出。planetary nebula更多例句詞組短語短語pre -planetary nebula 前行星狀星云Blinking Planetary Nebula 英語bipolar r planetary nebula 雙極行星狀星云bipolar planetary nebula 雙極行星狀星云;行星狀星云proto -planetary nebula 原行星狀星云;原始行星狀星云planetary nebula更多詞組英英字典柯林斯英英字典 an expanding shell of gas surrounding a dying star, formed from matter ejected from the star's outer layers the gas is ionized by the remaining hot stellar core, emitting light in the process planetary nebula劍橋字典planetary nebula柯林斯字典專業(yè)釋義天文學(xué)行星狀星云計(jì)算機(jī)科學(xué)技術(shù)行星狀星云