groundings

英[ɡ'raʊndɪŋz] 美[ɡ'raʊndɪŋz]
  • 依据
  • ground n.地面;地方;根据;主题;立场;水平;背景v.使停飞;困在家中;放在地上;使...搁浅;打基础动词grind的过去式和过去分词形式
  • ray n.光线;射线;辐射vi.发光;辐射vt.释放射线;用光线装饰n.[动]鳐Ray.n.雷(人名)
名词 grounding:
  1. education or instruction in the fundamentals of a field of knowledge

  2. fastening electrical equipment to earth