a measuring instrument that measures the amount of ionizing radiation
ionization chamber的用法和样例:
例句
A gas-filled ionization chamber uses this principle. 充气电离室就是利用这一原理。
On the basis of high-sensitive testing technique of the ionization chamber, a general purpose photoionization detector is developed. 开发了基于高灵敏度电离室检测技术的通用型光离子化检测器。