sub-algebra

常见例句

About the Center of Some Types of Sub algebra of Full Matrix Algebra
關於全矩陣代數的幾類子代數的中心
I had to sub for the referee, who was sick.
裁判病了，我得代爲裁判。
The boy can't figure out the algebra problems.
這個男孩做不出這道代數題。
We've learned algebra in middle school.
我在中學就學過代數學。
She was studying to build up her algebra.
她在學習以提高自己的代數水平。
Are you stuck over your algebra?
你的代數題做不下去了吧？