bracehead

例句：

1. 1.The captain stood at the bracehead of the ship, surveying his crew.
   船长站在船头，视察他的船员。
2. 2. The sailors were busy adjusting the sails at the bracehead.
   水手们在船头忙着调整帆。
3. 3. The captain ordered the crew to stand by at the bracehead for any emergency.
   船长命令船员在船头待命，以防紧急情况。