回應

https://zh.wikihow.com/%E5%8E%BB%E9%99%A4%E5%AE%B6%E4%B8%AD%E7%9A%84%E8%87%AD%E9%BC%AC%E5%91%B3%E9%81%93

將1公升的過氧化、60毫升小蘇打、5毫升洗衣液或洗碗劑放入敞開的容器裏混合一起。

您自己...

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