基本解釋視場星云英漢例句雙語例句Emission nebula Sharpless 249 fills the field at the upper left.發(fā)射星云沙普利斯249彌漫在圖像的左上部。At the estimated distance of the Iris Nebula this remarkable wide field view is over 30 light-years across.以鳶尾花星云的距離推算,這張寬幅圖片的跨度超過了30光年。Pictured above, a wide angle, deep field image of the Cat's Paw nebula was culled from the second Digitized Sky Survey.上而的貓爪星云的廣角深空照片是從第二次數(shù)字化巡天中挑出來的。field nebula更多例句專業(yè)釋義天文學(xué)視野星云視場星云