For sodium, the stuff these researchers used, it's the yellow of common street lights.

而研究人员所使用的钠材料，是像普通的街灯一样的黄颜色。

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For sodium, the stuff these researchers used, it's the yellow of common street lights.

而研究人员所使用的钠材料，是像普通的街灯一样的黄颜色。

youdao