IR

听听怎么读
[,aɪ'ɑr]
是什么意思
  • abbr.

    Illinois Research (期刊);

  • 英英释义

    IR

    • n.
      • a heavy brittle metallic element of the platinum group; used in alloys; occurs in natural alloys with platinum or osmium

        同义词:iridiumatomic number 77

      • a board of the British government that administers and collects major direct taxes

        同义词:Inland Revenue

    学习怎么用

    词组短语

    far ir远红外线

    ir sensor红外传感仪/器

    权威例句

    IR Spectra of Inorganic and Coordination Compounds
    IR evaluation methods for retrieving highly relevant documents
    The Probability Ranking Principle in IR
    Mining the Web for Synonyms: PMI-IR versus LSA on TOEFL
    Mining the Web for Synonyms: PMI-IR versus LSA on TOEFL
    Mining the Web for Synonyms: PMI-IR versus LSA on TOEFL
    Įžeidimai Lietuvos politiniame diskurse ir atsakomybė už juos
    EUV Spectral Purity Filter for Full IR-to-VUV Out-of-Band Rejection, With Out-of-Band Power Recycling
    Konstitucinis lygiateisiškumo principas: samprata ir institucinė lygiateisiškumo apsaugos sistema Lietuvoje
    İdare muamelelerinde istikrar prensübi ve Devlet Şûrasının l)ir içtihadı birleştirme kararı üzerinde bazı diisüsıeri&r
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