waterline [ˈwɔ:tərlaɪn]

例句:

• Ray painted below the waterline with a special anti-rust paint.
  雷用专门的防锈涂料涂船的吃水线以下的部位。
  
• The ship was holed along the waterline by enemy fire.
  这只船被敌人的炮火沿着吃水线处击穿.
  
• For steel structures in severe corrosive environment, both above and below waterline.
  用于严重腐蚀环境下钢结构的保护, 水线以上或水线以下均可使用.
  
• The waterline didn't look like much unless you understood the context.
  来自SA
• Unfortunately, I seem to have omitted showing the waterline in my first illustration.
  来自SA
• The waterline of the ocean doesn't just rise like it would in a bathtub.
  来自SA