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单词 nail something down
释义

nail something down

1
fasten something securely with nails
钉牢, 钉住。
2
identify something precisely
弄清, 确定:

something seems unexpected - I can't nail it down, but it makes me uneasy.

好像出了点事——我弄不清楚是什么, 可它让我感到不安。

3
secure something, especially an agreement
敲定; 确保(某事物, 尤指协议)。

See main entry:nail

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更新时间:2025/1/24 1:55:45