If a charged device is to be realized without affecting the external environment, where should the charged device be placed? A: In a grounded dielectric shell B: In an ungrounded dielectric shell C: In a grounded conductor shell D: In an ungrounded conductor shell
If a charged device is to be realized without affecting the external environment, where should the charged device be placed? A: In a grounded dielectric shell B: In an ungrounded dielectric shell C: In a grounded conductor shell D: In an ungrounded conductor shell
Though you have a frost in your manner, I still want to say you’d better _________ your ungrounded pride.
Though you have a frost in your manner, I still want to say you’d better _________ your ungrounded pride.
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