explode gunpowder 中文意思是什麼
explode gunpowder
解釋
使火藥爆炸-
Compression is needed to explode gunpowder. captivity has brought my mental faculties to a focus ; and you are well aware that from the collision of clouds electricity is produced - from electricity, lightning, from lightning, illumination.
在一個狹隘的空間里,它們就有了密切的接觸,而你知道,雲相互挫擊而生成電,由電生成火花,由火花生成了光。 」
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