The fertilizer product contains nitrate nitrogen and urea nitrogen and thus has high fertilizer effect.

  • 该方法生产的产品中同时含有硝态氮,尿态氮,因此肥效显著.

  • 互联网摘选 2025-01-20 18:43:28

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