The powdered milk is packed under ultra-violet rays to prevent any possible contamination.

  • 奶粉是在紫外线下包装的,以防沾染细菌.

  • 互联网摘选 2025-01-20 00:08:02

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