"Deacetylated" Natural Recordings by Native Speakers
Deacetylated refers to the removal of an acetyl group (-COCH3) from a molecule. This is often used in the context of polysaccharides, such as chitin or cellulose, where acetyl groups are removed to produce deacetylated derivatives. This process can occur naturally or be induced artificially, and can have significant effects on the physical and chemical properties of the resulting molecule.
Deceleration refers to the process of decreasing the rate of speed or velocity of an object or a system. It is the opposite of acceleration, where the speed or velocity of an object is increased. Deceleration can occur due to various factors such as friction, air resistance, or gravity. In physics, deceleration is often represented by the symbol 'a' and is measured in units of meters per second squared (m/s^2).