单词	symmetric matrix
释义	symmetric matrix noun : a matrix that is its own transpose Word History First Known Use circa 1949, in the meaning defined above
随便看	Canada Day Canada field pea Canada fleabane Canada ginger Canada goose Canada hare Canada hemp Canada jay Canada lily Canada lyme grass canada lynx Canada mayflower Canada mint Canada moonseed Canada pea Canada pitch Canada plum Canada porcupine Canada rockrose Canada root Canada snakeroot Canada sweet gale Canada tea Canada thistle Canada turpentine

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。