牧草园印社_英语翻译汉语

pr的用法

  • 时间:2020-09-18
  • 462人已阅读

pr的用法

  • abbr. 公共关系(public relations);性能要求(Performance Requirement)
pr [ ,pi: 'a:(r) ]
  • n.
    • a soft yellowish-white trivalent metallic element of the rare earth group; can be recovered from bastnasite or monazite by an ion-exchange process

      同义词: praseodymium atomic number 59

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

      同义词: Puerto Rico Porto Rico Commonwealth of Puerto Rico

    • a promotion intended to create goodwill for a person or institution

      同义词: public relations


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