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来源:雅诚德英语网
When the negatively and positively charged streams meet, a complete channel connecting the cloud and the ground is formed.
当带负电和带正电的粒子流相遇时,就会形成一条连接云层和地面的完整通道。
When the negatively and positively charged streams meet, a complete channel connecting the cloud and the ground is formed.
当带负电和带正电的粒子流相遇时,就会形成一条连接云层和地面的完整通道。