引起好奇心的 meaning in Chinese

curious

This loophole , which gradually diminished in size as it approached the outside , to an opening through which a child could not have passed , was , for better security , furnished with three iron bars , so as to quiet all apprehensions even in the mind of the most suspicious jailer as to the possibility of a prisoner s escape
引起好奇心的这一面有透进光线的窗洞，这个窗洞向外渐渐缩小，开口的地方连一个小孩都钻不过去，上面还装着三条铁栅，所以连最多疑的狱卒也尽可以放心，知道犯人是绝不可能从这个地方逃跑的。