cloud-chamber

英 [k'laʊdtʃ'eɪmbər] 美 [k'laʊdtʃ'eɪmbər]

• n. 云室

英英释义

名词 cloud chamber:

1. apparatus that detects the path of high-energy particles passing through a supersaturated vapor; each particle ionizes molecules along its path and small droplets condense on them to produce a visible track