n.[C]

1. 横幅；长旗；幡
2. 下垂的饰带；飘带；旒
   Streamers of ribbon hung from her hat.

   从她的帽子上垂下几条丝飘带。

3. 【气】流光，光幂
4. 【气】北极光[P]
5. 【电】流光，射光；电子流
6. （报纸的）通栏标题

n.

1. a long, narrow strip of material used as a decoration or flag.
2. a banner headline in a newspaper.
3. Fishing  a fly with feathers attached.
4. Astronomy  an elongated mass of luminous matter, e.g. in an aurora.
5. (also tape streamer) Computing  a device for writing data very quickly on to magnetic tape.