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Member for
3 years 5 monthsAge: 7-8
Level: year 2
Language: Chinese
(zh)
ID: 1357414
06/09/2021
Country code: MY
Country: Malaysia
Main content: 电 (1970672)
哪些物体是电导体,哪些是与绝缘体
Other contents: 电导体和绝缘体
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