| 释义 |
nail AHD[nāl] D.J.[neɪl]K.K.[nel]nailed, nail.ing, nails nail down - To discover or establish conclusively:明确地决定或建立：nailed down the story by checking all the facts.通过查核所有的事实而下的结论
- To win:赢得：nailed down another victory in the golf tournament.赢得了另一项高尔夫球大赛
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