Any of various products, such as partially refined petroleum or ore, that are intermediate in quality, size, price, or grade.

 
  • 中檔貨質(zhì)量、體積、價(jià)格或等級處于中等的一種商品,如不完全精煉的石油或礦石
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan