But the scientists say their findings are worrisome and emphasize the urgent need for studies that track lead levels and kidney function over time to better understand the interplay between the two.

但科学家认为他们的研究结果令人担忧，现在迫切需要研究并更深入理解痕量铅水平与肾脏功能的长时间作用关系。

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But the scientists say their findings are worrisome and emphasize the urgent need for studies that track lead levels and kidney function over time to better understand the interplay between the two.

但科学家认为他们的研究结果令人担忧，现在迫切需要研究并更深入理解痕量铅水平与肾脏功能的长时间作用关系。

youdao