earthed [ɜ:θt]

例句:

• Light fittings with metal parts should always be earthed.
  有金属部件的照明装置都应该走地线。
  
• It is desirable that compensating cables be run in earthed conduit.
  补偿导线最好在地下管道中穿过.
  
• He carefully earthed up the roots of the newly - planted tree.
  他仔细地在新栽的树的根部培上土.
  
• At the bottom of the red-earthed slope below were low sheds full to the ceiling with bones.
  来自BBC