✔ 最佳答案
catalogue=The metabolic breakdown of complex molecules into simpler ones, often
resulting in a release of energy.
content page :
Oftencontents
Something contained, as in a receptacle:
the contents of my desk drawer; the contents of an aerosol can.
Oftencontents
The subject matter of a written work, such as a book or magazine.
The substantive or meaningful part:
he brain is hungry not for method but for content, especially content which contains generalizations that are powerful, precise, and explicit?Frederick Turner)
The meaning or significance of a literary or artistic work.
The proportion of a specified substance:
Eggs have a high protein content.