基本解釋n.已知明文同根派生 known-plaintext相關(guān)詞英漢例句He professed to know nothing about the matter. 他聲稱對此事一無所知。When it comes to German, I know nothing. 談到德語,我一竅不通。Nothing is known of the authorship of the book. 無人知道該書是何人所寫。He was known to be a young man with lofty ideals. 人們都知道他是一個有抱負的青年。I take it you know what a stethoscope is. 我想你知道聽診器是個什么東西。known-plaintext更多例句