He observed that leukaemia in children was more common if the fathers had been heavily irradiated.

  • 他注意到,如果父亲遭受过大量辐射,孩子患白血病的情况就更多见。

  • 《柯林斯高阶英汉双解学习词典》 2025-01-18 17:11:00

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