Conclusions The method has advantage of high yield, short reaction time and simple in operation.

  • 结论与常规加热法相比较,反应速度快,收率高, 操作简便.

  • 互联网摘选 2025-01-20 18:02:07

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