He was not much acquainted with valves of any sort, but he knew that valvae were folding-doors, and through this crevice came a sudden light startling him with his first vivid notion of finely adjusted mechanism in the human frame.
他对任何类型的阀门都了解,但他知
阀门
折
门,从这个缝隙中突然射
光,他第
次生动地想到人体结构中的精密调整机制让他大吃
惊。