The smooth dark spots are probably water. Light-colored flecks are probably debris.

图中平滑的暗点可能是积水，而明亮的斑点大概是废墟。

youdao

Their ability to consume other organisms or organic matter helped them rebound quickly after low light returned, perhaps similar to the clouds of dust and debris finally beginning to clear.

它们消耗其他生物体或有机物的能力帮助它们在阳光加强后迅速恢复生长，这种状况与灰尘碎片飘落后阳光加强后的情况可能极为相似。

youdao

By 2011 debris in the center of the ring, which is about a light-year in diameter, was blazing more intensely as the supernova entered a new stage of stellar demise.

到2011年为止，因为这个超新星进入了星球消亡的新阶段，所以这环物质中心直径大约是一光年的碎片燃烧的更加强烈了。

youdao

The 2011 storms dumped a torrent of mud and debris into the bay, and that sediment, which can bury grasses and block them from the light they need to grow, is the most likely cause for the 21 percent drop.

WSJ: Chesapeake Bay grasses decline again