原理

A value expressed in numbers. Used frequently in IELTS Task 1 to describe data points on graphs and charts.

Variation or mutation, especially in a biological or statistical context. It refers to a departure from the standard form.

The process of changing to suit different conditions or a new environment. It can be biological or psychological.

Completing or enhancing each other; two different things that work well together because they provide what the other lacks.

An ingredient or a constituent part of a substance or mixture, especially in chemistry or nutrition.

The effect that two or more things have on each other, or the process of communication and reaction between people or systems.

Refers to the inherent character, nature, or fundamental property of a person or a substance. In a scientific context, it describes the physical or chemical characteristics that define how a material behaves.

To evolve; to undergo gradual development or change.

A set of principles or procedures according to which something is done; an organized scheme or system.

The act of creating or designing something that has never been made before, or the device/process resulting from this creation. It is commonly used as a noun or combined with 'suru' to function as a verb meaning 'to invent'.