oval [ˈoʊvl]

例句:

• Planets move in oval, and not circular orbits.
  来自A. Koestler
• In these cases, so-called oval cells step in.
  来自SA
• Congress is waiting to see how the Oval Office will react.
  国会正观望总统方面的反应。
  
• The shape of the earth is an oval.
  地球的形状是个椭圆形.
  
• The leaf is oval in shape.
  叶呈椭圆形.
  
• The living room is dominated by a large oval-paned window.
  来自NEWYORKER