1、Fetoscopy is a procedure that allows doctors to directly visualize and evaluate the fetus in the womb.
胎儿镜检术是一种可以让医生直接观察和评估子宫内胎儿的手术。

2、During fetoscopy, a thin tube with a camera on the end is inserted into the mother's abdomen to examine the fetus.
在胎儿镜检术中，医生会将一根带有摄像头的细管插入到母亲的腹部，以检查胎儿。