sub-algebra

常见例句

About the Center of Some Types of Sub algebra of Full Matrix Algebra
关于全矩阵代数的几类子代数的中心
I had to sub for the referee, who was sick.
裁判病了，我得代为裁判。
The boy can't figure out the algebra problems.
这个男孩做不出这道代数题。
We've learned algebra in middle school.
我在中学就学过代数学。
She was studying to build up her algebra.
她在学习以提高自己的代数水平。
Are you stuck over your algebra?
你的代数题做不下去了吧？