bound

• A number x is called an almost upper bound of a .
  数X称为A的殆上界。
• In this war there is an idiocy without bounds .
  这次战争疯癫得没底。
• This hint was enough to bind my hands .
  这个暗示已够使我束手无策了。
• Bind the prisoner to the chair with rope .
  把囚犯用绳子绑在椅子上。
• He is bound up in the study of nuclear physics .
  他专心于研究核物理。
• He bought a bound volume of the magazine .
  他买了一本该杂志的合订本。
• In the long run , prices are bound to rise .
  从长远看，物价肯定要涨。
• Their business has grown by leaps and bounds .
  他们的生意突飞猛进。
• Gregory bounded up and ran to the door .
  格雷戈一跃而起，朝门口奔去。
• He was bound ( as an ) apprentice to a shoemaker .
  他做了鞋店的学徒。