94生活常识网有道词典

aleph null

A 开头单词

同根派生

     

英汉例句

  • The state or quality of being null.
    无效无效的状况或性质
  • The act of making null and void.
    废除使 ... 作废和无效
  • The contract was null and void because it was not signed.
    这个合同无效，因为它尚未签字。
  • Aleph, alpha: nought, nought, one.
    阿列夫，阿尔法，零，零，一。
  • The court ruled that the claim was null and void.
    法庭裁决此项要求无效。