Alpheratz
基本解釋
- n.壁宿二；仙女座α星
英漢例句
- If it's dark enough, you'll see two streamers of stars flying to the north (or left) of the star Alpheratz.
如果夜空足夠漆黑，就可以看見兩條由星星組成像飄敭的絲帶指曏北邊（左側(cè)）壁宿二星。 - Along the bottom streamer, star-hop from Alpheratz to the star Mirach.Draw a line from Mirach through the upper streamer star, and go twice the distance.You've just located the Andromeda galaxy!
沿著下邊一條飄帶，從壁宿出發(fā)躍至奎宿九星，再從奎宿九星畫一條線穿過正對上一條飄帶的星星，再延長至其一倍的距離，這樣，你就標出了仙女座星系的位置。