集中

An abstract idea or a general notion that represents something. It is often used to discuss theories or new ideas in academic writing.

A quality or feature that typically belongs to a person, place, or thing and serves to identify them. It is frequently used in descriptive academic writing.

A point or way in which things or people are not the same. It is a key term for comparing data sets or social groups.

A place, person, or thing from which something comes or can be obtained. Used when citing information or discussing origins.

The extent of the area or subject matter that something deals with or to which it is relevant.

A level of quality or attainment; an official rule or measurement used for comparison.

The circumstances or situation prevailing at a particular time or underlying a particular event; also a person's education and experience.

A particular branch of study or sphere of activity; a territory or domain.

To change from one state, stage, or form to another; a significant transition.

A particular attitude towards or way of regarding something; a point of view. In an academic context, it refers to the theoretical lens or position from which a subject is examined.