Arc-digraph
[计] 弧有向树
🧩 词语组成解析
arc
[ɑ:k]
n. 综合症状;弧（度）;天穹;电弧，弧光。;
vi. 形成拱状物;循弧线行进;
abbr. American Red Cross. 美国红十字会;
n. 二合字母, 连字\\n[计] 有向图
🗣️ 情景例句
I didn't quite catch your name.
对不起，我没听清楚你的名字。
I'll see what I have. What do you need it for?
我来看看我有什么样的零钱。你要干嘛？
I simply don't know. He may have plans, but he hasn't yet spoken to me about them.
我一点儿都不知道。他也许有计划，但他还没跟我谈他的想法呢。