释义 |
nail down 主要翻译 nail [sth] down vtr phrasal sep (fasten with nails)用钉子把…钉牢I need to nail down a few loose boards in the flooring. nail [sth] down vtr phrasal sep figurative (identify precisely)搞清楚;搞确实;确定We need to nail down exactly how much money was embezzeled by our accountant. |