基本解釋[天] 發(fā)射星云英漢例句雙語例句Finding Barnard 163 in an image of its greater emission nebula IC 1396 can be a challenge, but it's possible.在 Barnard 163 所在的更為龐大的發(fā)射星云 IC 1396 的圖片中尋找它的蹤影有些難度，但還是找得到的。The red glow in the background results from IC 1396, a large emission nebula that houses the Elephant's Trunk Nebula.背景的紅色光芒來自于 IC 1396，這是一個大型發(fā)射星云，其中居住著象軀星云。The emission nebula is found near the edge of an otherwise dark large molecular cloud in the southern constellation Ara, about 4, 000 light-years away.這個發(fā)射星云在南天星座天壇座另一個巨大的暗分子云的邊緣被發(fā)現，離我們約4000光年。emission nebula更多例句詞組短語短語emission control nebula 發(fā)射星云emission n nebula 發(fā)射星云diffuse or emission nebula 彌漫星云line emission nebula 譜線發(fā)射星云gaseous emission nebula 氣體發(fā)射星云emission nebula更多詞組英英字典柯林斯英英字典 a type of nebula that emits visible radiation &rarrsee nebula emission nebula劍橋字典emission nebula柯林斯字典專業(yè)釋義天文學發(fā)射星云