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
and it is on a half-acre lot.
用地半英亩。
A beggar's purse is bottomless.
乞丐的钱袋是无底洞。
In it there was a boatman fast asleep.
船上有一船夫在呼呼大睡。