肌肉受了电击的刺激便收缩。

A muscle contracts when it is irritated by an electric shock.

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肌肉受电击刺激便会收缩。

A muscle contracts when it is irritated by an electric shock.

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通过电击来刺激肌肉有何天然性可言？

What is natural about electric muscle stimulation?

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通过电击来刺激肌肉有何天然性可言？

What is natural about electric muscle stimulation?

youdao