红点奖！止呕设备：关爱孕妇，关爱身边人。

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2017-05-17 Tools&Equipment 3672 5 17

China · Other Industries

2017-05-17 Tools&Equipment 3672 5 17

China · Other Industries

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孕妇少接触电子产品吧

求翻译。

好像是说刺激大脑，让呕吐的感觉减轻些吧。

有原理介绍吗？

Yukisann2017

China · Other Industries

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