sintered beryllia crucible

例句：

1. 1. The scientist used thesintered berylliacrucible to prepare the sample.
   科学家使用烧结刚玉坩埚来准备样品。
2. 2. The process of sinteringrequires high temperatures and precise control.
   烧结过程需要高温和精确控制。
3. 3. Thecrucible was madefrom a special alloy thatcould withstand the heat and pressure.
   坩埚是由一种特殊合金制成的，能够承受高温和压力。