a quantity of no importance; "it looked like nothing I had ever seen before"; "reduced to nil all the work we had done"; "we racked up a pathetic goose egg"; "it was all for naught"; "I didn''t hear zilch about it" 同义词:nothing, nil, nix, nada, null, aught, cypher, goose egg, naught, zero, zilch, zip, zippo,
a mathematical element that when added to another number yields the same number 同义词:zero, 0, nought, cypher,
In cryptography, a cipher (or cypher) is an algorithm for performing encryption or decryption?a series of well-defined steps that can be followed as a procedure. An alternative, less common term is encipherment.
详细百科解释
其他语种释义
cipherとは意味:cipher n. ゼロ; 暗号文字; 取るに足らない人. 【動詞+】 ◆break a cipher 暗号を解く ◆decode a cipher 暗号を(普通の文に)解読する. 【形容詞 名詞+】 ◆an insoluble cipher 解けない暗号文字 ◆He is a mere cipher. 見かけ倒しな小物だ ◆the official cipher used by… …に用いられて...