uranium rod

• 铀棒

uranium rod的用法和样例：

例句

1. This comes about because a chain reaction starts in the uranium bars.
   这种事情的发生是因为链式反应是在铀棒中开始的。
2. By varying the relationship of the uranium rods and the carbon, the chain reaction can be speeded up or slowed down.
   通过改变铀棒和碳之间的位置关系，能使链式反应加速或减速。