tethering

例句:

• The officer dismounted, tethering his horse to a tree.
  军官下了马，把它拴到一棵树上。
  
• We're often told that the world is tethering on the brink of destruction.
  我们经常被告知世界处于毁灭的边缘.
  
• No A2DP, no tethering, no contact exchange.
  来自ENGADGET
• 'Tethering' of the skin, as if it's being pulled from the inside.
  来自BBC
• Gravity seems to hang on his lumpy body like a rumpled suit, tethering him to the shaky ground he stands on.
  来自NEWYORKER