anchor rim

例句：

1. 1. The boat was securely anchoredto the dock.
   船被安全地锚定在码头上。
2. 2. The ship'sanchor rim is designed to withstandstrong currents.
   船舶的锚环设计用来抵抗强流。
3. 3. The anchor rimwas damaged during the storm.
   风暴期间锚环受损了。