moondust造句

例句与造句

1. a lens focuses sunlight into a vacuum chamber filled with simulated moondust, producing oxygen and slag
   透镜将阳光聚焦到真空室，室内充满模拟月尘，产生氧气和矿渣
2. It's difficult to find moondust in a sentence. 用moondust造句挺难的