2-d
二维的\\n平面的\\n二元的（two dimensional）
🗣️ 情景例句
What I really want is the chance to learn some advanced methods of management.
我真正希望的是有机会学到一些先进的管理方法。
How can you possibly suppose that there is only one true religion?
你怎么能推测真正的宗教只有一种呢？
they aroused great interest at the time, they had important theoretical consequences,
这些观察在当时引起了人们极大的兴趣，具有重要的理论意义，