Comment prononcer "pr"

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Signification et définition de "pr"

Noun

a soft yellowish-white trivalent metallic element of the rare earth group; can be recovered from bastnasite or monazite by an ion-exchange process

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Noun

a self-governing commonwealth associated with the United States occupying the island of Puerto Rico

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Noun

a promotion intended to create goodwill for a person or institution

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