Upper triangular matrix 的中文意思及词根分析

🧩 词语组成解析

upper ['ʌpə]

adj. 地位较高的;上面的;内地的;地表层的; n. 鞋帮，靴面;兴奋剂;令人兴奋的经历;

triangular [traɪ'æŋgjəlɚ]

adj. 三角（形）的;由三个部分构成的;三方面的;

tri 三 + ang=angle角 + ular...的 → 三角形的, 三人间的

matrix ['metrɪks]

n. <数>矩阵;模型;基质;母体，子宫;

matri(mother)+x(名词后缀)→子宫；母体；铸型；模型；母岩

You're writing a book?

你在写一本书吗?

Neglect of health is doctor's wealth.

忽视健康，医生财旺。

Another patient might equally well complain that her neighbours were combining to slander her and persecute her,

另有一位病人可能同样有理由抱怨说，她的邻居们正在联合起来对她进行诽谤和迫害，

更多情景英语 ›

ulcerations

unattended mode

underdress

undetected [ʌndi'tektid]

unimpeachable parents

unnatural will

unshipping

upconversion