Symmetric digraph
[计] 对称有向图
🧩 词语组成解析
symmetric
[si'metrik]
adj. 相称性的，均衡的;
n. 二合字母, 连字\\n[计] 有向图
🗣️ 情景例句
since this is so easy ....
既然那么简单……
A girl looks at herself in the mirror.
女孩注视着映在镜子中的自己。
It's only three hundred pounds. But, of course, it's not as good as the expensive one.
它只要300英镑。但是，它当然没有价钱高那种好。