variable pad

 
  • 可变衰减器

variable pad的用法和样例:

例句

  1. He jotted down a note on the pad by the telephone.
    他在电话机旁的便笺本草草记下一个通知。
  2. A constant, variable, function name, or expression.
    一种常数、变量、函数名或表达式。
  3. The nurse put a clean pad of cotton over his wound.
    护士在他的伤口上敷了一块干净的纱布垫。
  4. The pad on which bobbin lace is made.
    花边垫子在其上编织花边的垫子
  5. That carpet needs a pad under it.
    那块地毯下面要铺衬垫。
  6. Never pad out your essay with irrelevant details.
    千万别用不相干的细节来拉长文章。
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