can meltdown

基本解释

If, however, the nuclear reaction or reactor temperature races out of control, a meltdown can occur.
但是，如果温度失去了控制，那么核心熔解就有可能发生（废话…）
blog.sina.com.cn
A partial meltdown can occur when radioactive fuel rods, which normally are covered in water, remain partially uncovered for too long.
通常燃料棒处于水中，一旦有部分长时间暴露于水的话，就会熔化。
Westinghouse's new AP1000, for example, has“passive safety” systems that can prevent a meltdown during an emergencywithout operator intervention.
比如西屋的新式的AP1000包含“被动安全”系统，能够在紧急时刻不需操作人员介入就能避免反应炉核心熔毁。

Hopes that the zloty can avoid meltdown may rest ultimately with politicians.
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Her skin conductance sensors, for instance, can warn of a meltdown before it hits and can help parents and teachers find ways to reduce stress.
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