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.
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。
Serendipitously, the picture also recorded a bright, comet-shaped cloud not known to share the sky with Orion's famous stars and nebulae.
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