wilson chamber

• 云室

wilson chamber的用法和样例：

例句

1. It was an adaptation of Wilson's cloud chamber, filled with nitrogen gas.
   这只是对威尔逊氮气云室的一种改进。
2. A lead plate crosses the chamber and evidently the particle has passed through it.
   一块铝板横放在云室中，显然有粒子穿过铅板。