crucible

US /ˈkruː.sə.bəl/
UK /ˈkruː.sə.bəl/
"crucible" picture
1.

坩埚

a ceramic or metal container in which metals or other substances may be melted or subjected to very high temperatures.

:
The gold was melted in a high-temperature crucible.
黄金在高温坩埚中熔化。
Scientists use a crucible to conduct experiments requiring extreme heat.
科学家使用坩埚进行需要极端高温的实验。
2.

严峻考验, 磨砺

a situation of severe trial, or in which different elements interact, leading to the creation of something new.

:
The war was a crucible for the nation's identity.
战争是国家认同的严峻考验
His early life struggles served as a crucible that forged his strong character.
他早年的生活磨难是他坚强性格的磨砺