I every menstruation date is different, such can is cipher out safe period with crises?
我每个月经日期都不同, 这样能算出安全期和危险期 么 ?
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该协议提出了基于客户端可信的证据保留问题,并在不使用公钥数字签名算法的前提下,利用哈希函数与对称密码算法解决了证据保留问题。
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The part written in cipher – turned out after examination to be entirely unpublishable.
用密码记录的内容,经过检视完全不能公诸于世。
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He was little more than a cipher who faithfully carried out the Fuehrer's commands.
他只不过是个走狗,忠实执行元首的命令。
《柯林斯高阶英汉双解学习词典》