inspection cover

英 美
  • 检查盖,观测盖板,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
  • inspection n.视察;检查
    1. Please move the manhole cover away.
      请将人孔盖移开。
    2. The pollen grains patterns of germination apertures of P. ternata was likely to have colpate cover.
      半夏花粉粒可能为有孔盖萌发孔类型。