二次电流在管子内部会产生磁场。The secondary current sets up a magnetic field inside the tube.他已把洗衣机的各种管子都接好了。He had a washing machine plumbed in.将一段管子与相邻的管子连接起来。Join one section of pipe to the next....

“管子”的拼音为：guǎn zǐ...

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