usage

• A few of these have received frequent usage .
  其中有些已经得到广泛应用。
• The usage is now firmly established .
  这种用法现已得到确认。
• Their contexts of usage should be carefully defined .
  它们的应用范围要谨慎规定。
• There are several different detectors in common usage .
  有几种不同的检测器可供平常使用。
• We shall conform throughout this book to this customary usage .
  本书通篇将遵循这一习惯用法。
• Deerslayer was so far an exception to the usages of men of his cast .
  倒是杀鹿人在自己的圈子中与众不同。
• This type of construction has greatly prospered in recent british usage .
  这种结构最近已经在英国大为流行。
• Its another, older, usage is a synonym for conveyance .
  它的另一个更古老的习惯用法是作为财产转让的同义词使用。
• The marriage usages in which they originated have long since disappeared .
  它所渊源的婚姻习俗很早以前即已废除了。
• It is a book of english phonetics, grammar and usage all in one .
  这是一本英语语音，语法和习惯用法合为一体的著作。