crucible

英 [ˈkruːsɪbl]

美 [ˈkruːsɪbl]

n.  坩埚; 熔炉; 严峻的考验; 磨练

复数：crucibles　

化学

BNC.21329 / COCA.19317

牛津词典

noun

• 坩埚；熔炉
  a pot in which substances are heated to high temperatures, metals are melted, etc.
• 熔炉；严峻的考验；磨练
  a place or situation in which people or ideas are tested severely, often creating sth new or exciting in the process

柯林斯词典

• 坩埚;熔炉
  Acrucibleis a pot in which metals or other substances can be melted or heated up to very high temperatures.
• N-SING 熔炉;严峻的考验;磨炼
  Crucibleis used to refer to a situation in which something is tested or a conflict takes place, often one which produces something new.
  1. ...a system in which ideas are tested in the crucible of party contention...
     各种观点得以在党派纷争的严峻考验中得到检验的体系
  2. The regime served as a crucible for the forging of right-wing ideas and values.
     该政权成为右翼思想和右翼价值观形成的熔炉。

英英释义

noun

• a vessel made of material that does not melt easily
  Synonym:melting pot

双语例句

• All gravimetric measurements require some sort of crucible or dish to hold the residue or precipitate.
  所有重量分析需要某种坩埚或器皿保留残渣或沉淀物。
• We might help forge in the crucible of conflict a structure of peace.
  我们就有可能协助在冲突的熔炉中铸造出一个和平的结构。
• Metal is preheated in a furnace or crucible until is above the liquidus temperature in a suitable range ( we don't want the metal solidifying before the pour is complete).
  金属在熔炉或坩埚中预热到高于液化温度的一个合适范围内（不希望金属在浇铸完成前凝固）。
• I tilt the crucible by lifting this ring with a hook.
  余倾斜，解除了钩这个环的熔炉。
• Microwave-assisted Melt of Metal Using Ceramic Crucible
  用陶瓷坩埚在微波炉中熔化金属的研究
• All high-quality tool steel and high-speed steel was long made by the crucible process.
  在很长的一段时间内，所有优质工具钢和高速钢都是用坩埚法熔炼。
• Investigation of Interfacial Reactions between TiAl Alloy and Crucible Materials during Directional Solidification Process
  TiAl合金定向凝固过程中与坩埚材料的界面反应研究
• Fuse potassium dichromate ( 19) in a porcelain crucible.
  在瓷坩埚中熔化重铬酸钾（19）。
• Effects of turn number of coil on directional solidification of Ti alloys in a cold crucible
  线圈匝数对钛合金冷坩埚定向凝固的影响
• Upon cooling, the thermal mismatch between residual silicon and quartz usually results in the fracture of the crucible.
  当冷却时，残余的硅和石英间的热失配往往导致坩埚破裂。