单词	galactic longitude
释义	galactic longitude noun : longitude in the system of galactic coordinates measured in degrees eastward from the point where the galactic equator crosses the celestial equator in the constellation Aquila Word History First Known Use 1872, in the meaning defined above
随便看	isooctanes isooctyl alcohol isopach isopachous isopachs isopag isoparaffin isoparaffinic isopectic isopelletierine isopentane isopentyl isopentyl alcohol isoperimetric isoperimetrical isophane isophenal isophene isophenous isophone isophones isophoria isophorone isophotal isophote

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