cut a girdle around so as to kill by interrupting the circulation of water and nutrients
put a girdle on or around
造句
In short, brown dwarfs are girdled by disks just as often as stars are, and their disk lifetimes are similar. 總而言之，棕矮星被氣盤環(huán)繞的情況與恒星一樣常見，而且它們氣盤的壽命都差不多。