绞链板

例句：

1. 1. The door was held together by a hinge made of metal.
   这扇门是由金属制成的铰链连接的。
2. 2. The old house had several wooden hinges that creaked when opened.
   这所老房子有几个木头铰链，打开时会发出吱吱声。
3. 3. The engineer used a special hinge to make the door more secure.
   工程师使用一种特殊的铰链使门更加安全。