有害粉尘的英文

harmful dust

• 有害:    harmful; perniciou ...
• 粉尘:    stive; dust
• 粉尘病:    coniosis

例句与用法

1. They breathed a harmful mix of dust , smoke and chemicals in the ruins of the twin towers and a third building that fell
   他们吸收各种在双塔楼废墟中的有害粉尘、烟雾、化学物质，第三座大楼倒下。