premium grade

• adj. 高级的

premium grade的用法和样例：

例句

用作形容词 (adj.)

1. Our Tall Venice Boots are manufactured from premium grade sheepskin pelts.
   我们的高的威尼斯靴子被由高级的等级毛皮制造成。
2. There are other companies touting the fact that they use an even higher grade of Carnauba wax called Ivory Carnauba wax.
   有其它公司吹捧这样一个事实，即他们使用高级的棕榈蜡叫象牙式棕榈蜡。