knocker

what you long to know about a house when you put your hand on the knocker.

当你把手放到门环上时，你能有这般了解一整座屋子吗？

Le Cabuc runs to the door, which had a very massive knocker, and knocks.

勒·卡布克跑到楼房门前，门上有个相当大的门锤，他提起便敲。