• 2022-07-02 问题

    ‏下面哪种材料不属于先进材料?‌‏‌ A: Graphene B: Nanomaterial C: Steel D: Semiconductor

    ‏下面哪种材料不属于先进材料?‌‏‌ A: Graphene B: Nanomaterial C: Steel D: Semiconductor

  • 2021-04-14 问题

    1997年IUPAC即国际理论和应用化学联合会采纳用“graphene”来表示碳的单原子层。即(    )。

    1997年IUPAC即国际理论和应用化学联合会采纳用“graphene”来表示碳的单原子层。即(    )。

  • 2022-06-07 问题

    Chinese scientist Tu Youyou and her team won the Nobel price because of the discovery of _________. A: synthesis of Crystalline bovine insulin B: artemisinin C: graphene D: hybrid rice

    Chinese scientist Tu Youyou and her team won the Nobel price because of the discovery of _________. A: synthesis of Crystalline bovine insulin B: artemisinin C: graphene D: hybrid rice

  • 2022-06-07 问题

    Chinese scientist Tu Youyou and her team won the Nobel price because of the discovery of _________. () A: synthesis of<br/>Crystalline bovine insulin B: artemisinin C: Graphene D: hybrid rice

    Chinese scientist Tu Youyou and her team won the Nobel price because of the discovery of _________. () A: synthesis of<br/>Crystalline bovine insulin B: artemisinin C: Graphene D: hybrid rice

  • 2022-07-02 问题

    1997年IUPAC即国际理论和应用化学联合会采纳用“graphene”来表示碳的单原子层。即( )。 A: 碳纤维 B: 碳纳米管 C: 炭黑 D: 石墨烯

    1997年IUPAC即国际理论和应用化学联合会采纳用“graphene”来表示碳的单原子层。即( )。 A: 碳纤维 B: 碳纳米管 C: 炭黑 D: 石墨烯

  • 1