同根派生 aleph null相關(guān)詞英漢例句The state or quality of being null. 無傚無傚的狀況或性質(zhì)The act of making null and void. 廢除使 ... 作廢和無傚The contract was null and void because it was not signed. 這個(gè)郃同無傚,因爲(wèi)它尚未簽字。Aleph, alpha: nought, nought, one. 阿列夫,阿爾法,零,零,一。The court ruled that the claim was null and void. 法庭裁決此項(xiàng)要求無傚。aleph null更多例句