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metabolism    音标拼音: [mət'æbəl,ɪzəm]
n. 新陈代谢,变形

新陈代谢,变形

metabolism
n 1: the marked and rapid transformation of a larva into an
adult that occurs in some animals [synonym: {metamorphosis},
{metabolism}]
2: the organic processes (in a cell or organism) that are
necessary for life [synonym: {metabolism}, {metabolic process}]

Metabolism \Me*tab"o*lism\, n. (Physiol.)
1. The act or process, by which living tissues or cells take
up and convert into their own proper substance the
nutritive material brought to them by the blood, or by
which they transform their cell protoplasm into simpler
substances, which are fitted either for excretion or for
some special purpose, as in the manufacture of the
digestive enzymes. Hence, metabolism may be either
constructive ({anabolism}), or destructive ({catabolism}).
[1913 Webster]

2. (Biol.) The series of chemical changes which take place in
an organism, by means of which food is manufactured and
utilized and waste materials are eliminated.
[Webster 1913 Suppl.]


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  • Metabolism | Definition, Process, Biology | Britannica
    Metabolism, the sum of chemical reactions that take place in living cells, providing energy for life processes and the synthesis of cellular material Living organisms are unique in that they extract energy from their environments via hundreds of coordinated, multistep, enzyme-mediated reactions
  • Metabolism and weight loss: How you burn calories - Mayo Clinic
    Metabolism is the process by which the body changes food and drink into energy During this process, calories in food and drinks mix with oxygen to make the energy the body needs Even at rest, a body needs energy for all it does
  • Metabolism: What It Does, What Affects It, and More - WebMD
    Metabolism is a series of processes that control how your body creates and uses energy It converts food and drinks into energy in your body, which you can use both when you're active and when
  • The truth about metabolism - Harvard Health
    In simple terms, metabolism is the internal process by which your body expends energy and burns calories
  • Metabolism: Definition, Types, How Its Regulated, What Impacts It
    Metabolism is the sum of all the chemical reactions in your body Your body is constantly breaking down and building compounds, a process that creates and uses energy, and sustains life
  • Physiology, Metabolism - StatPearls - NCBI Bookshelf
    Metabolism refers to the whole sum of reactions that occur throughout the body within each cell and that provide the body with energy This energy gets used for vital processes and the synthesis of new organic material
  • What is Metabolism? - BYJUS
    What is Metabolism? “Metabolism refers to a series of chemical reactions that occur in a living organism to sustain life ” Metabolism is the total amount of the biochemical reactions involved in maintaining the living condition of the cells in an organism





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