To the dismay of wouldbe gene tinkerers, human eggs are scarce and tricky to work with.

  • 未来的基因修补者吃惊的发现, 人类的卵子数量稀少,而且很难对付.

  • 网络文摘精选 2025-01-18 12:57:58

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