例句
柯林斯高阶英汉双解学习词典释义
  • N-COUNT
    送料斗;漏斗
    A hopper is a large cone-shaped device into which substances such as grain, coal, or animal food can be put and from which they can be released when required.
英英词典释义
  • Noun
    1. funnel-shaped receptacle; contents pass by gravity into a receptacle below
    2. someone who hops;
    "at hopscotch, the best hoppers are the children"
    3. a machine used for picking hops
    4. terrestrial plant-eating insect with hind legs adapted for leaping
    5. (baseball) a hit that travels along the ground
行业词典
  • 冶金学: 储料漏斗;
    土木工程: 料斗;
    铁道: 漏斗;