Since comet tails are shaped by sunlight and the solar wind, they always point away from the sun.
由于彗尾是因为太阳光和太阳风成形的，所以彗尾一般背向太阳。
He was known as Uther Pendragon after being inspired by a dragon-shaped comet.
他因受龙形彗星的启发而以尤瑟·潘德拉贡之称闻名。
Serendipitously, the picture also recorded a bright, comet-shaped cloud not known to share the sky with Orion's famous stars and nebulae.
在不经意间，上面影像中还拍摄到了一条未知的彗星状明亮云带，与猎户座著名星云分享了这片天空。
The fan-shaped region that stretches upward from Johnson's nucleus (yellow ball in the middle) represents the dust "tail" of the comet.
从Johnson彗星的彗核（照片中部的黄色球体）向上延展的扇状区域描绘出了这颗彗星的尘埃“尾”。
Morphology: Comet-shaped mass with "tail" in collapsed SLS and "head" in posterior SMS.
形态：彗星状肿块，尾部位于塌陷的舌下间隙，头部位于下颌下间隙的后方。
Morphology: Comet-shaped mass with "tail" in collapsed SLS and "head" in posterior SMS.
形态：彗星状肿块，尾部位于塌陷的舌下间隙，头部位于下颌下间隙的后方。
应用推荐