英语语法分析

Police collected 59 shell casings at the scene.

警察在犯罪现场收集了总共59枚弹壳。

The fuel rods' zirconium casings then begin to react with the steam.

燃料棒的锆合金棒体开始和蒸汽反应。

"I'm going to look through the window to see if we see any shell casings," he said.

“我要看看窗户里头，也许我们能看到一些弹壳，”他说。