Exam: IELTS

Definition: A theory in ethics that focuses on the importance of following rules and duties to determine what is right or wrong.

Example: In philosophy classes, we often discuss deontology and its emphasis on moral obligations.

Definition: The process of a spacecraft moving out of its orbit, usually to return to Earth or to a lower orbit.

Example: The deorbit of the satellite was carefully planned to ensure a safe landing.

Definition: To move or cause something to move from its orbit around a planet or celestial body, typically to return it to Earth.

Example: The mission was designed to deorbit the satellite safely after its useful life.

Definition: The process of removing oxygen from a substance, often to reduce it from an oxide state.

Example: Deoxidation is an important step in the production of certain metals.

Definition: To remove oxygen from a substance or compound, often to prevent oxidation.

Example: The chemist needed to deoxidize the metal to restore its original properties.

Definition: A substance that removes oxygen from another material, often used in chemical processes to prevent oxidation.

Example: The scientist added a deoxidizer to the solution to keep the metal from rusting.

Definition: Referring to a compound that has one less oxygen atom than the compound it is based on, usually by replacing a hydroxyl group with a hydrogen atom.

Example: Deoxy sugars are important in the structure of DNA.

Definition: To take away or remove oxygen from a substance, especially a liquid like water.

Example: The process of deoxygenating water is important for certain types of fish to survive.

Definition: Referring to blood or other substances that have lost oxygen and are in a state that is low in oxygen content.

Example: The deoxygenated blood returns to the heart to be re-oxygenated.

Definition: To remove oxygen from something, often used in a scientific context, such as blood or water.

Example: The blood becomes deoxygenated as it passes through the lungs.

Definition: The process of removing oxygen from a substance or environment.

Example: Deoxygenation of the water can lead to harmful effects on aquatic life.

Definition: A type of sugar that is an important part of DNA, helping to form its structure.

Example: Deoxyribose is essential for the formation of DNA molecules in living organisms.