launched

例句:

• China has launched several anti-corruption campaigns in recent years.
  来自BBC
• A Delta II rocket was launched from Cape Canaveral early this morning.
  今天一早，一枚“德尔塔”Ⅱ型火箭在卡纳维拉尔角发射升空。
  
• The armed forces have launched offensives to recapture lost ground.
  这支武装部队已发动进攻要夺回失去的阵地。
  
• The army now appears to have launched a counter-offensive.
  军队现在似乎已经发起了反攻。
  
• SSE actually launched two discounted energy tariffs last month.
  来自THETIMES
• We heard the sound of two missiles being launched.
  来自THETIMES