mined [maɪnd]

例句:

• Mined salt came from dried up shallow seas.
  来自SA
• The approaches to the garrison have been heavily mined.
  通往驻防地的道路上地雷密布。
  
• Some of the world's supply of salt is mined as rock salt.
  世界上供应的盐有些是从开采岩盐得到的.
  
• The silver which was mined there was minted into coins.
  在那里开采的银子被用来铸成钱币.
  
• So-called alluvial diamonds are smoother edged than mined diamonds.
  来自BBC
• Phosphate is mined and coconut plantations are developed.
  来自BBC