jack-knife

[d'ʒækn'aɪf] [d'ʒækn'aɪf]
  • 第三人称单数:jack-knifes;
  • 过去式:jack-knifed;
  • 现在分词:jack-knifing;
  • 相关单词 jackknife
    例句
    柯林斯高阶英汉双解学习词典释义