ab

例句:

• The agreement was declared void ab initio.
  此协议自一开始就被宣布无效。
  
• Let the point where AB cuts CD be called E.
  设AB线与CD线相交点为E.
  
• The line AB intersects the line CD at E.
  直线AB与直线CD相交于E点.
  
• Sony Ericsson, the joint venture between Sweden's Telefon AB L.M.
  来自ENGADGET
• Sweden's Telefon AB L.M.
  来自WSJ
• L ab safety MUST be a part of tenure and promotion in academic labs.
  来自SA