The annual variation of mineral nutrient element content in the leaves of Bog bilberry were studied.

  • 作者采用叶分析技术对中国东北地区笃斯越桔矿质营养元素年周期变化规律进行了研究。

  • 互联网摘选 2025-01-20 11:54:45

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