品级
3.A classification according to specialty or proficiency, as of a member of the armed forces.
4.Amid tensions over North Korean nuclear tests, the U.S. dispatched a top-of-the-line guided missile destroyer to Japan.
5.We must try to upgrade our cattle to the required standard of meat.
6.The Buyer shall bear the quality inspection expense at the rate of USD1 per bale. In the event of inferior grade, the same rate shall apply to the Seller.
7.Kazakh grain, prized for its high protein and gluten content, is similar to some of the scarce top-quality North American crops that jumped in price yesterday.
8.By balanced calculations of mass and heat,the DAP product of specification(13-18-0) is considered available,or if the MgO content in phosphate rock decreases to 1.57% from 3.23%,DAP product of excellent specification(15-42-0) possible.
10.A member of an order of priests in ancient Gaul and Britain who appear in Welsh and Irish legend as prophets and sorcerers.

