grounding
- n. [电] 接地；基础；搁浅；（染色的）底色
- v. [电] 接地（ground的ing形式）；搁浅
英英释意
- 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