certification
英 [,s??t?f?'ke???n]
美[,s?t?f?'ke??n]
- n. 证明，保证；检定
英英释意
- 1. the act of certifying or bestowing a franchise on
- 2. confirmation that some fact or statement is true
- 3. a document attesting to the truth of certain stated facts
- 4. validating the authenticity of something or someone