endo-

例句：

1. 1.The engineer designed a new model of car with an endoscope in the engine compartment.
   工程师设计了一款带有内窥镜的新款汽车发动机舱。
2. 2. The scientist conducted experiments to investigate the effects of endoscopy on human health.
   科学家进行了实验，以研究内窥镜对人类健康的影响。
3. 3. The chef prepared a dish with ingredients that were carefully selected from the innermost part of the plant.
   厨师准备了一道菜，食材是从植物最里面精心挑选的。