melt through

基本解释

The next question is whether the hot cores will actually melt through the containers, spreading the radioactive materials, shooting them into the ground.
接下來的問題是，反應堆的高溫和諧是否已經在容器內融化了，竝且釋放了放射性物質。
High-level waste is the most dangerous because it can melt through containers and is so radioactive it would be fatal if someone was near it for a few days.
高放射性廢料是最危險的，因爲它能熔穿容器，而且放射性強到在它旁邊的人衹需幾天就有致命危險。
Uncontrolled, the extreme heat could melt through or crack the reactor vessel causing a possibly explosive release of dangerous radioactive materials into the atmosphere.
如果反應堆燃料棒溫度不加以控制的話，核反應堆的溫度將超過一定程（2200度），可能會造成核燃料融化爆炸，使得危險的放射性物質進入大氣層。

NASA's scientists have designed a device that would be carefully sterilised, and would then melt its way down through the ice, allowing the melt-water to freeze behind it to prevent contamination.
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Meanwhile, the Memphis melt shop has gone through three managers and one technical glitch after another.
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And the peace process is now facing a test, as the snows melt in the mountain passes through which militants cross into the Kashmir valley from the Pakistani side.
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