单词Northern Cross
na.: 【天】北十字(天鹅座)
网络: 北十字星；北十字星座；天鹅星座
【天文学】北十字(天鹅座)
Winter nights, the swan constellation completely submerged in the brilliant Milky Way, known as China"s "Northern Cross. "
冬夜，天鹅星座完全淹没于灿烂的银河之中，我国称之为“北十字”。
Establishment and Estimate of Key Samples of Variety Resources of Northern Cross-japonica-rice
北方杂交粳稻品种资源核心样品的建立与评估