| environ. | 密封装置核工业, 以加固钢制品或混凝土船用于封装核反应堆。这种设计使其能够经受住小规模核爆，从而可以防止放射性核子逃逸到环境中去，同时也可以经受住恐怖袭击。 | containment The reinforced steel or concrete vessel that encloses a nuclear reactor. It is designed to withstand minor explosions in the core, to keep radionuclides from escaping into the environment, and to be safe against terrorist attack; nuclear industry |
