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metabolism
US /mɪˈtæbəˌlɪzəm/
・
UK /məˈtæbəlɪzəm/
- Uncountable Noun
- Chemical processes to convert food to energy
- The rate at which the body uses energy.
B2
More burden
US /ˈbɚdn/
・
UK /'bɜ:dn/
- Transitive Verb
- To weigh down with a load; impose a task upon
- Noun (Countable/Uncountable)
- Something difficult to do, manage, or accept
- Something that is carried with difficulty; an oppressive load.
B1
More Use Energy
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