nail down 同义词
- pin down, peg down, narrow down, narrow, specify
英文释义: 动词 define clearly; "I cannot narrow down the rules for this game"
翻译和释义
- nail down 英文释义:make final; put the last touches on; put into final form; "let''s finalize the proposal"
- nail down 中文翻译:明确,确定