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

• 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。
• 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。
• At this point I'm welding the lifting lugs onto the crucible.
  在这一点上，我焊接坩埚解除耳。
• 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。
• Abstract: a mathematical model of electrical data calculation of coreless induction furnace is proposed and a useful method of measuring stray loss and electrical resistivity at high temperature of crucible is given.
  文摘：提出了一种无芯感应炉电参数计算的数学模型，给出了测量杂散损耗和坩埚高温电阻率的实用方法。
• Fuse potassium dichromate ( 19) in a porcelain crucible.
  在瓷坩埚中熔化重铬酸钾（19）。
• The slag resistance of fused magnesia-zirconia materials with different composition has been investigated by crucible test method.
  采用坩埚法研究了不同组成的电熔镁锆合成料的抗渣性。
• Steel made by the mixture of molten wrought iron, charcoal, and other substances in a crucible.
  熟铁、木炭和其他物质在坩埚中熔化后形成的混合物制成的钢。
• By rotating the crucible every one week or ten days, it's service life can be extended.
  每周或每十天将坩埚转动一次，使用寿命将延长。