国际单位制 · 图解英语单词 · 20 个单词

国际单位制场景图解英语单词:20个高频词汇(meter, measurement of electric current, measurement of electric potential difference, measurement of electric resistance, kilogram, becquerel…)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。

International System of Units annotated picture vocabulary with labeled objects

本图点读词汇(20)

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