Because 95% of China's e-bikes use lead batteries, they emit more lead into the atmosphere than other forms of transportation, according to some studies.

由于中国95%的电动自行车使用铅电池，一些研究结果显示，电动自行车向大气中排放的铅要高于其他类型的交通工具。

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Because 95% of China's e-bikes use lead batteries, they emit more lead into the atmosphere than other forms of transportation, according to some studies.

由于中国95%的电动自行车使用铅电池，一些研究结果显示，电动自行车向大气中排放的铅要高于其他类型的交通工具。

youdao