Eccentricity of region
[计] 区域偏心距
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
When and what university did you graduate from?
你何时从哪所大学毕业？
It is my pleasure to introduce the keynote speaker for today.
我很荣幸地介绍今天的主讲人。
Bye.
再见。