1. Division　n

the act of dividing or partitioning; separation 分开或分割

The division of wealth is very important.

派生词汇Divide vt 分割，分离 dividend n 红利

2. Splitting　adj

very painful 剧烈的

I have got a splitting headache.

派生词汇Split 劈开，切开adj已被分开的或被劈开的n劈开

3. Audible　adj

that is heard or that can be heard 听得见的

Her voice was scarcely audible above the noise of the wind.

派生词汇Audibly adv 能听见地 audibleness n 可被听到 audibility n 能听度

4. Ethnic　adj

of a national, racial or tribal group that has a common cultural tradition 种族的

Do not look at it with your ethnic view.

5. Causality　n

cause and result 因果

Do not forget the causality.

派生词汇Casual adj 表原因的，构成原因的，因果关系的