trafficable
adj. 适于通行的;适于交易的
例句
In 2010, American mobiloil group expects to become the first energy company to have a tailings pond with a trafficable surface that has progressive reclamation underway.
2010年,美国美孚国际石油集团期望成为第一个进行尾矿池土地改良的能源公司。