Bidiagraph
[计] 有向偶图
🗣️ 情景例句
I'm of the same opinion.
我也是这个意见。
Did you go swimming yesterday?
你昨天去游泳了吗？
After consulting my railway timetable, I noted with satisfaction that there was an express train to Westhaven.
我查看了列车时刻表，满意地了解到有一趟去威斯特海温的快车。