fasten down

短语

扎紧,扎牢,钉牢;确定,使下定决心

发音

US /ˈfæsən daʊn/

词形变化

fastened down fastening down fastens down 三单 fastens down fastening down 现在分词 fastened down 过去式 fastened down 过去分词

释义与例句

v.
  1. 1.

    To secure something so that it will not be moved away.

  2. 2.

    To force a firm answer (from someone); to pin down.

    及物