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grounding

英 ['gra?nd??] 美['gra?nd??]
  • n. [電] 接地；基礎(chǔ)；擱淺；（染色的）底色
  • v. [電] 接地（ground的ing形式）；擱淺

英英釋意

1. education or instruction in the fundamentals of a field of knowledge;
"he lacks the foundation necessary for advanced study"
"a good grounding in mathematics"
2. fastening electrical equipment to earth