理論

Generally speaking, on the whole, or in general. Used to make generalizations based on observed trends.

An inverse proportion or relationship where one value increases as the other decreases. It is a fundamental concept in mathematics and social sciences for describing relationships between variables.

To mention, refer to, or touch upon a specific subject within a discussion or piece of writing. It is a highly formal academic term.

The act of selecting or extracting specific parts or passages from a larger work (like a book or article). It also refers to the extracted passage itself.

Clear, distinct, and easy to understand or perceive. Often used regarding speech, writing, or logic.

One end, a part, or a glimpse of a larger whole or complex issue.

A reduction or decline in level, quality, quantity, function, or value. Often used to describe negative trends.

A state where figures, prices, or situations remain steady without significant rising or falling. Often used to describe a flat line on a graph.

The act of collecting or extracting samples, specimens, or natural resources for scientific study or practical use.

The act of correcting or adjusting a numerical value, image, or plan to make it accurate or more suitable. Often used in photography, budgets, and data analysis.