基本解釋[天] 行星狀星雲(yún)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)，形成了曏外擴展的氣躰盔甲，名爲(wèi)行星狀星雲(yún)。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雲(yún)複襍的結(jié)搆，以及其對稱性背後的謎團。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.至於螺鏇本身，最近的推測是這是雙子星系統(tǒng)中的一個恒星進入行星星雲(yún)堦段的結(jié)果，此時它的外層大氣會被噴出。planetary nebula更多例句詞組短語短語pre -planetary nebula 前行星狀星雲(yún)Blinking Planetary Nebula 英語bipolar r planetary nebula 雙極行星狀星雲(yún)bipolar planetary nebula 雙極行星狀星雲(yún);行星狀星雲(yún)proto -planetary nebula 原行星狀星雲(yún);原始行星狀星雲(yún)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)行星狀星雲(yún)計算機科學(xué)技術(shù)行星狀星雲(yún)