known-plaintext

基本解释

• n.已知明文

同根派生

英汉例句

• He professed to know nothing about the matter.
  他声称对此事一无所知。
• When it comes to German, I know nothing.
  谈到德语，我一窍不通。
• Nothing is known of the authorship of the book.
  无人知道该书是何人所写。
• He was known to be a young man with lofty ideals.
  人们都知道他是一个有抱负的青年。
• I take it you know what a stethoscope is.
  我想你知道听诊器是个什么东西。