As the comet gets even nearer to the sun, a solo wind blows the cloud behind the comet, thus forming its tail.

当彗星更接近太阳时，一股单独的风将云朵吹到彗星后面，它的尾巴就是这样形成的。

youdao

The image shows the main body of the Small Magellanic Cloud, which iscomprised of the "bar" and "wing" on the left and the "tail" extendingto the right.

该图像显示了小麦哲伦星云的主体，是由左边的“酒吧”和“翼”以及延伸到右边的“尾巴”组成的。

youdao

The image shows the main body of the Small Magellanic Cloud, which is comprised of the "bar" and "wing" on the left and the "tail" extending to the right.

该图像显示了小麦哲伦星云的主体，是由左边的“酒吧”和“翼”以及延伸到右边的“尾巴”组成的。

youdao