ratio
英 ['re?????]
美['re??o]
- n. 比率，比例
考試真題
- Clothes and other items that need to be tried on such as diamond rings and gold necklaces are generally not suited to virtual retailing, and, of course, items with a low value- to-weight ratio.
2015年12月六級(jí)真題（第一套）聽力 Section C