knock wave的用法和樣例：
例句
- Scientists are now studying how the shock wave was formed.
科學家正在研究這種衝擊波是如何形成的。 - The peculiarities of shock wave induced chemical reactions were discussed.
文中簡單介紹了衝擊波引起的化學反應的某些特點。 - When the blast wave expands, it breaks the bubbles and thereby loses energy.
爆震波擴張時，會由氣泡吸收，因而喪失能量。 - The shock wave is similar in general form to the blast wave in air, although it differs in detail.
這種衝擊波的一般形式與空中爆震波相似，然而在細節方面卻又不相同。
