prs

英　　美　　

new

prs的英文翻譯是什麼意思，詞典釋義與在線翻譯：

名詞 pr:

a soft yellowish-white trivalent metallic element of the rare earth group; can be recovered from bastnasite or monazite by an ion-exchange process
a self-governing commonwealth associated with the United States occupying the island of Puerto Rico
a promotion intended to create goodwill for a person or institution

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