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English definition of “vitamin B12”

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vitamin B12

noun [U] uk   /ˌvɪt.ə.mɪnˌbiːˈtwelv/ us    /ˌvaɪ.t̬ə-/
Translations of “vitamin B12”
in Chinese (Traditional) 維生素B12…
in Chinese (Simplified) 维生素B12…
(Definition of vitamin B12 from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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