1 文書を見つけるための辞書。

• wilson cloud chamber, cloud chamber
• 霧箱
• 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
• 高エネルギー粒子が過飽和蒸気を通り抜ける道を検知する装置