Astronomers usually assume that interstellar dust is closely confined to the galactic plane.天文学家通常认为,恒星际星尘都是紧靠着银河平面的.Early astronomers thought that our planet was the centre of the universe.早期的天文学家认为我们的星球是宇宙的中心。Astronome...
Gold and green satin brocade drapes hung at the windows.窗上挂着金碧辉煌的缎子窗帘.The sofa was covered with expensive brocade.沙发上铺上了华贵的织锦.Aesthetic taste and the level of technic refrains the handicraftTujia brocade.审美眼光和技巧的高低制约着织锦工...