alterable ['ɔ:ltərəbl]

例句:

• And yet the past , though of its nature alterable, never had been altered.
  从性质上论,过去自然是可以改变, 然而还没有人改变得了它.
  
• Quality advantage of the alterable thread length scanning system is evident.
  变长线扫描系统采用的扫描方式和聚焦元件使线束宽度小且恒定,线束功率密度与点扫描焦斑的相当.
  
• Three alterable experimental parameters were chosen: liquid pressure, flux and electrostatic voltage.
  试验选择了3个可变操作条件: 液体压力 、 液体流量及静电电压情况下.
  
• Then we moved to ROM memory which was not alterable at all and was essentially hardware based.
  来自SA