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
someone to sign for the loan for you.
找个人为你们的贷款签个名。
The student has made tremendous progress.
这个学生进步非常快。
Long ago, people believed that the world was flat.
很久以前人们相信地球是平的。