Permutation graph
[计] 置换图
🧩 词语组成解析
permutation
[ˌpə:mju(:)'teiʃən]
n. （一组事物可能的一种）序列，排列，排列中的任一组数字或文字;
graph
[grɑ:f]
n. 图表，曲线图;词的拼法;
vt. 用曲线图表示，把…绘入图表;用胶版印刷;
🗣️ 情景例句
Tell me about your book.
谈谈你的书吧。
The President is going to address the nation on television this evening.
总统今晚将向全国发表电视讲话。
I had a letter from my sister yesterday.
昨天我收到了姐姐的一封信，