scrollbar [skroʊba:]

例句:

• The scrollbar is, without a doubt, both overused and underexamined.
  毫无疑问,滚动条遭到了滥用, 而且缺少调查.
  
• The scrollbar on the right is a bit visually cluttered, but has the most flexible interaction.
  右边的滚动条在视觉上有些杂乱, 但却是更为灵活的交互.
  
• What, then, is the meaning of dragging the thumb to one end of a calendar scrollbar?
  那么, 拖动日历中的滚动条又有何意义 呢 ?