crucible
crucible 英 [ˈkru:sɪbl] 美 [ˈkrusəbəl]
n. 坩埚；严酷的考验
名词复数:crucibles
- A crucible is a melting pot used for extremely hot chemical reactions — the crucible needs to be melt-proof.
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- n. 坩埚；严酷的考验
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1. Now, all we need to do is to melt the powder in a crucible.
现在我们要做的就是把粉末放在坩埚里融化。
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2. The old refiner never leaves his crucible, but sits down by it, lest there should be one excessive degree of heat to mar the metal.
老练的化炼师是一直坐在坩埚旁边，从不走开的，他惟恐热度一高就会叫金属受损。
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3. And, in any arbitrary crucible full of molten silver, half of them are going to be spin-up and half of them are going to be spin-down.
并且，在任一个浇满了熔银的坩埚中，银原子中的电子一半是向上转,另一半是向下转。
- crucible (n.) early 15c., from Medieval Latin crucibulum "melting pot for metals," originally "night lamp." First element might be Middle High German kruse "earthen pot." Or perhaps it is from Latin crux on some fancied resemblance to a cross. Used of any severe test or trial since 1640s.
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