鉸鏈, 合頁
a movable joint or mechanism on which a door, gate, or lid swings as it opens and closes or which connects two parts so that one can swing relative to the other
:
• The door creaked on its rusty hinges.
門在生鏽的鉸鏈上吱吱作響。
• He adjusted the hinge on the cabinet door.
他調整了櫥櫃門的鉸鏈。