There's also dioxin, a byproduct of paper manufacture and waste incineration.

  • 还有二恶英, 纸生产和废物燃烧的副产物.

  • 网络文摘精选 2026-04-04 14:06:44

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