插头、导电橡胶及记录装置形成一回路。

A loop is formed by the plug, the conducting rubber and the recording device.

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如此突然，DNA是不是一个钢绞线，但一回路和现在的乐趣开始。

So suddenly, DNA is not a strand, but a loop and now the fun begins.

youdao

如此突然，DNA是不是一个钢绞线，但一回路和现在的乐趣开始。

So suddenly, DNA is not a strand, but a loop and now the fun begins.

youdao