repetitve type electronic analogue computer

例句：

1. 1. The teacher repeated the lesson several times to ensure understanding.
   老师多次重复讲解，确保学生理解。
2. 2. The patient was repeatedly checked for signs of infection.
   病人被反复检查感染的迹象。
3. 3. The researcher analyzed data from multiple sources to identify patterns.
   研究员从多个来源分析数据，以识别模式。