nail down

短语

用钉钉住, 明确 [法] 束缚, 确定, 使成定案

发音

AU

词形变化

nailed down nailing down nails down 三单 nails down nailing down 现在分词 nailed down 过去式 nailed down 过去分词

释义与例句

v.
  1. 1.

    to attach with nails

    及物

    Nail down the shelf, then paint it.

  2. 2.

    to make something (e.g. a decision or plan) firm or certain

    习语 及物

    They haven't nailed down their vacation plans yet.

词汇关系

动词

同义词 10

settle nail narrow peg specify finalize narrow down pin down finalise peg down

上位词 8

end win succeed determine terminate come through bring home the bacon deliver the goods

下位词 1

concretize

参见 1

nail