absence

• The absence of knee jerks should suggest the diagnosis .
  膝反射消失应说明此诊断。
• He would not chafe at the absence of routine chores .
  他不需介意无日常事务可处理。
• A few thoughtless people commented on his absence .
  有几个没头脑的人谈到了他的旷工。
• We lamented his absence .
  我们对他的缺席深感遗憾。
• Her absence went unnoticed .
  没有人注意到她缺席。
• Absence implies presence .
  不在中又蕴含着存在。
• For each field, a zero indicates the absence of a value .
  对于每个分量来说，零表示没有值。
• He assumed full charge of the firm in his father 's absence .
  他在父亲不在时全权掌管公司。
• Has your business been attended to by her in your absence ?
  你不在的时候生意一直由她照料吗？
• In the absence of actual data no reliance can be placed on such figures .
  这样的数据不可靠。