anchor device

例句：

1. 1.The anchoring device prevents the ship from drifting too far into the harbor.
   这个锚定装置防止船只在港口里漂移得太远。
2. 2. The engineer used a special anchoring device to secure the heavy equipment.
   工程师使用一种特殊的锚定装置来固定重型设备。
3. 3. The boat was securely anchored in the middle of the bay with a strong anchoring device.
   这艘船用一个强大的锚定装置安全地锚定在海湾的中心。