• Each year,scientists work to develop a unique influenza vaccine to protect people against the strain expected in the coming flu season.

    VOA: standard.2010.07.21

  • Because it takes three units where there's only four choices at each position to have at least 20 unique combinations.

    因为每个位点上仅有四种可能性,只有采用三个碱基一组,才能取得至少二十种不同的组合方式

    耶鲁公开课 - 生物医学工程探索课程节选

  • It depends on the piece. Each piece is very unique.

    这个根据作品而定。每部作品都是独一无二的。

    灵感从何处来 - SpeakingMax英语口语达人

  • He explains that each medal is unique none of the 615 Olympic and 339 Paralympic medals is identical.

    VOA: standard.2010.02.16

  • It's a geometric factor that's unique for each crystal structure.

    特有的几何参数,对不同晶型而言。

    麻省理工公开课 - 固态化学导论课程节选

  • Because of their unique surface, each medal is struck with 12 dies nine times with 1,900 tons of pressure, the weight of more than The native designs were laser-engraved on each medal.

    VOA: standard.2010.02.16

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