哺乳類

Acting as an intermediary or a carrier. It is used for insects carrying diseases, chemicals acting as agents, or media carrying information.

A factor or quantity that is liable to change in an experiment, calculation, or logical model. It is a fundamental term in mathematics and research.

The way in which something is shared out or spread over an area or among a group.

The act of fitting or conforming to a standard, environment, or requirement; adaptation or suitability.

A series of actions or steps taken in order to achieve a particular end; a process. It refers to the progression of something over time.

The action or process of classifying something according to shared qualities or characteristics. It is used to organize information or objects into groups.

A fundamental truth or proposition that serves as the foundation for a system of belief or behavior or for a chain of reasoning; a scientific law.

A relationship between two quantities where they increase or decrease at the same rate. It is commonly used in mathematics, science, and social statistics.

The act of investigating or clarifying a truth, cause, or principle thoroughly. It is a high-level academic term for research and investigation.

A chain or series of events where one thing triggers the next. It is used in both biological (food chain) and social (chain reaction of poverty) contexts.