pioneern.先锋;开拓者;先驱v.开辟;首倡
pioneer in use of X-rays使用X光的先驱
pioneer in cancer research癌症研究的倡导者
pioneering spirit education创业教育
Pioneers settled the West.西部的殖民先锋
Pioneer Global Group Limited建生国际集团有限公司,简称建生国际
pioneering intrinsic quality创业素养
Pioneer can't smoke like this丁烯
Pioneers of the Old Southwest西南先锋