Anaerobic意思
"Anaerobic" is a term derived from Greek roots that means "without air" or "lacking oxygen." It is commonly used in various scientific fields, particularly in biology and chemistry, to describe processes, environments, or organisms that do not require oxygen to function. Here are some examples of how the term is used:
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Anaerobic respiration: This refers to a type of cellular respiration that occurs in the absence of oxygen. It is a metabolic process that some organisms use to generate energy from food molecules.
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Anaerobic bacteria: These are bacteria that can live and grow without oxygen. They are found in environments such as swamps, sediments, and the intestinal tracts of animals.
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Anaerobic digestion: In waste management, anaerobic digestion is a process in which microorganisms break down organic matter in the absence of oxygen, producing biogas and organic fertilizer as byproducts.
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Anaerobic exercise: In the context of physical fitness, anaerobic exercise refers to high-intensity activities that do not rely on oxygen to generate energy and are typically of short duration.
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Anaerobic conditions: In laboratory or industrial settings, anaerobic conditions are those that are kept free from oxygen, often to prevent oxidation or to support the growth of anaerobic organisms.
The opposite of anaerobic is "aerobic," which means "with air" or "requiring oxygen."