Permutation operator
[化] 置換算符
?? 詞語組成解析
permutation
[?p?:mju(:)'tei??n]
n. （一組事物可能的一種）序列，排列，排列中的任一組數字或文字;
??? 情景例句
Do you have a room with a view?
你們有可欣賞到風景的房間嗎？
What were you doing this time last year?
去年這時候你在干什么？
an Englishman, Sir John Hawkwood, made the remarkable discovery that people would rather pay large sums of money than have their life work destroyed by gangsters.
人們情愿拿出大筆的錢，也不愿畢生的心血毀于歹徒之手。