Di-, tri-and tetra-substituted material show even more regularity with respect to the appropriate typical patterns.

  • 2-, 3-, 4- 取代物和对应的典型图样比较时,具有更多的规律性.

  • 词典精选例句 2025-01-18 13:07:36

    • 相关例句
    精确
    • 模糊
    • 词首
    • 词尾
    • 词义
    • 例句