名词
中文翻译：已排空的腔室
同义词：
['evacuated space', 'evacuated volume']
例句：
-
1. Theengineer had to evacuate the chamber before starting the experiment.
工程师在开始实验之前必须排空这个腔室。
-
2.The evacuated chamber was filled with a gas that could be detected by a sensitive detector.
这个已排空的腔室被一种可以由敏感探测器检测到的气体充满。
-
3. During the evacuation process, the pressure inside the chamber dropped significantly.
在排空过程中，腔室内的压力显著下降。