Matrix of coefficients
[经] 系数矩阵
🧩 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];
n. 系数( coefficient的复数形式 ); （测定某种质量或变化过程的）率; 程度
🗣️ 情景例句
because she's had to go to Chicago on a business trip and can't leave till tonight.
因为她得到芝加哥出差，而且要到今晚才能脱身。
She's a sweet woman, don't you think so?
她是可爱的女人，你不觉得吗？
This is a bus stop. The people are waiting for a bus. They are stand in line.
这是一个公共汽车站。人们在等车。他们站成行。