underlining ['ʌndəˌlaɪnɪŋ]

例句:

• I just started underlining the claims that were faulty.
  来自NEWYORKER
• He scrawled his name across the bill, underlining it with a showy flourish.
  他在账单上潦草地签上自己的名字，并在名字下面画了一条花体线。
  
• The furnace top underlining construction is important characteristic of air furnace.
  炉顶内衬结构是热风炉类型的重要特征.
  
• The sleeve has an underlining.
  袖子有衬里.
  
• The figures underlining the global slowdown in investment banking.
  来自THETIMES
• Perhaps there's a underlining misunderstanding in all of this.
  来自SA