gra

例句:

• A new method for statistically analyzing the data of the orthogonal trial, Grey Relation Analysis ( GRA ), is put forward.
  提出了正交试验数据计算分析的新方法——灰关联分析法 ( GreyRelationAnalysis,简称GRA ).
  
• The hut was made of poles covered with gra mats.
  这小屋是用其上面盖草席的柱子搭成的.
  
• Gra all , lose all.
  什么都想要, 什么都失掉.
  
• "Gra-ham " she said and Bully palmed a packet of chewing gum for the fraction of a second she turned her head.
  来自THETIMES
• Ta'n tuarastyl gra nagh ren Sue skirrey trooid y lhieen: cha row lhieen erbee ayn.
  来自BBC