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

• Filter the mixture with a G4 glass crucible pre-dried to a constant weight.
  用已烘干至恒重的G4玻璃坩埚过滤。
• I tilt the crucible by lifting this ring with a hook.
  余倾斜，解除了钩这个环的熔炉。
• 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。
• 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
• Microanalysis on Corroded MgO-C Brick Used as Refining Ladle Slag Line The slag resistance of fused magnesia-zirconia materials with different composition has been investigated by crucible test method.
  精炼钢包渣线镁碳砖被侵蚀的显微分析采用坩埚法研究了不同组成的电熔镁锆合成料的抗渣性。
• 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）。
• And I love the high-intensity crucible of doing psychotherapy.
  并且我还喜欢精神治疗的高强度考验。
• The device called the crucible crucible round rod.
  这种设备叫埚轮埚杆。
• 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。
• Take the adequate distance between the furnace wall and the crucible.
  坩埚与炉壁之间应保持适当距离，且用楔牢牢固定。