Exam: IELTS

Definition: Describing food or drink that has gone through a process where sugars are changed into alcohol or acids, often resulting in a sour taste.

Example: The fermented cabbage is used to make sauerkraut.

Definition: To have undergone a chemical process where sugars are converted into alcohol or acids by microorganisms, often used in food and drink production.

Example: The grapes were fermented to make wine.

Definition: A device or container used to create the right environment for microorganisms to grow and produce substances like alcohol or antibiotics through fermentation.

Example: The brewery uses a large fermenter to produce its craft beers.

Definition: A container or device used for fermentation, where microorganisms like yeast or bacteria convert sugars into alcohol or acids.

Example: The brewer carefully monitored the temperature inside the fermentor to ensure the best flavor for the beer.

Definition: A man-made metallic element with the atomic number 100, known for being radioactive and having several isotopes with varying half-lives.

Example: Fermium is used in scientific research due to its unique properties.

Definition: Very fierce or violent; showing extreme intensity or savagery.

Example: The ferocious storm caused widespread damage across the city.

Definition: In a way that is very fierce, violent, or aggressive.

Example: The lion roared ferociously as it defended its territory.

Definition: The quality of being very fierce or violent.

Example: The ferociousness of the storm surprised everyone in the town.

Definition: The quality of being very fierce or intense, often in a violent or aggressive way.

Example: The ferocity of the storm surprised everyone in the town.

Definition: A type of protein that contains iron and is found in green plants and some bacteria, helping to carry electrons during important chemical reactions like photosynthesis.

Example: Ferredoxin plays a crucial role in the process of photosynthesis by transferring electrons.

Definition: Relating to or containing iron, especially in a form with a higher valence than ferrous compounds.

Example: The ferric oxide was used in the chemical reaction.