太阳能电池 · 图解英语单词 · 9 个单词

太阳能电池场景图解英语单词:9个高频词汇(solar radiation, antireflection coating, negative region, positive region, positive/negative junction, positive contact…)带图标签、真人发音、中英对照,附免费可打印 A4 PDF,点图即可学单词。

Solar cells annotated picture vocabulary with labeled objects

本图点读词汇(9)

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