grade

• Milk is sold in grades .
  牛奶是分等级出售的。
• Business is on the up grade .
  生意日渐兴隆。
• grades are in the range of 0.025～0. 15% .
  品位范围为0025015。
• Red grades into orange .
  红色逐渐变成橙色。
• Aural tests are objective and can be graded mechanically .
  听力测验是客观的，可以机械地评分。
• I am one grade below him .
  我比他低一年级。
• Sharp grade cutoffs are the rule at margins of orebodies .
  品位的急剧下降是矿体边界上的规律。
• Immediately he was recommended for the grade of brigadier general .
  他立刻就被保举晋升为准将。
• The parents want their child to skip to the second grade .
  这家父母希望他们孩子能跳级到二年级。
• Unless reagent grade sucrose is available use cane sugar .
  如果没有试剂级的蔗糖，可以用甘蔗糖。