crucible leakage

例句：

1. 1. The scientist discovered a crucible leakage during the experiment.
   科学家在实验中发现了坩埚泄漏。
2. 2.The engineer had to fix the crucible leakage before starting the new project.
   工程师必须在开始新项目之前修复坩埚泄漏。
3. 3. The crucible leakage caused a significant amount of contamination in the lab.
   坩埚泄漏导致实验室内发生了大量污染。