변수

To develop gradually, especially from a simple to a more complex form. In IELTS, this applies to biology, technology, and social systems.

To combine or integrate different fields, ideas, or techniques to create a synergy. Originally it refers to grafting in gardening.

The act of putting things in a specific order or position; the resulting state of such an arrangement.

The size of a surface or the amount of space that a flat shape or an area of land takes up.

Describing a process or change that cannot be reversed or returned to its original state. Often used in climate change or chemical discussions.

To recreate or reproduce a past event, experiment, or work of art exactly as it was. It often refers to the repeatability of scientific results.

To manifest, appear, or be revealed, especially regarding traits, symptoms, or hidden abilities.

A chain reaction; a sequence of events where each event is caused by the previous one. It can refer to physical chemical reactions or social/economic phenomena.

To emit, radiate, or give off something (like light, heat, or energy), or to express one's feelings or talents outwardly and strongly.

To convert or transform something from one form, state, or system to another.