角

• Let oc be the bisector of angle aob .
  OC为AOB的角平分线。
• Brother , can you spare a dime
  老兄，能借给我一角钱吗？
• Contact angles are of interest to ducks and swans .
  接触角对鸭和天鹅是颇为重要的。
• She rounded off the corners of the table with sandpaper .
  她用砂纸把桌角打磨光了。
• Keratin is the major protein in hair and nails .
  角蛋白是毛发和指甲中的主要蛋白质。
• the two lines are united at an angle of 45°.
  两线以45度角结合。
• He saw the buoy floating above the inchcape rock .
  他看到印奇角礁石上那浮动的浮标。
• The ship sank off cape horn .
  轮船在合恩角外沉没了。
• The captain of the unicorn was led to the royal palace .
  “独角兽号”船长被引进王宫。
• The longhon's skill at finding food became a legend .
  长角牛的觅食本领被讲得神乎其神。