Eulerian
a. 欧拉的
🗣️ 情景例句
Can I speak with Mr. or Mrs. Anderson?
我可以跟Anderson先生或太太说话吗？
Who is the president of this republic?
谁是这共和国的总统？
Oh! Is that a ball? Aren't all balls round?
噢，那是个球吗？难道所有的球不都是圆的吗？