矮门 meaning in Chinese

dwarf door

Then a low door was opened before him , and bending his head to avoid striking his forehead he entered a small room cut out of the rock
一扇矮门在他的面前打开了，他低下头，以免撞伤额角，走进一个用岩石挖成的小地室。
The turnkey stopped at a low door , put a key in a clashing lock , swung the door slowly open , and said , as they all bent their heads and passed in
看守在一道矮门边站住了。他把一把钥匙塞进了一个咔咔作响的锁里，馒慢推开了门，在他们低头进门时说：