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English pronunciation of “petroleum”

petroleum

 
uk
/pəˈtrəʊ.li.əm/
How to pronounce petroleum in British English
 
us
/-ˈtroʊ-/
How to pronounce petroleum in American English
What is the definition of petroleum? »
(Pronunciation of petroleum from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)

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