portable manhole cover

英 美
  • 便携式人孔盖
  • cover n.封面;盖子;套子;表面v.覆盖;涉及;包含;掩护;给…保险
  • manhole n.(下水道等供人出入的)出入孔;人孔
  • portable adj.轻便的;手提式的;[计]可移植的n.便携的东西
    1. Please move the manhole cover away.
      请将人孔盖移开。
    2. Manhole covers are also gaining popularity as lamps.
      人孔盖甚至还被改造成灯。