pioneerKK [ˏpaɪəˋnɪr] /ˌpaɪəˈnɪɹ/发音名词1先驱、先锋、开创者She was a pioneer of gene therapy in the 1980s.她是一九八〇年代基因治疗的先驱。2拓荒者、开垦者The early pioneers crossed the plains in covered wagons.早期的拓荒者乘著篷车横越大平原。动词1开创、首创、倡导This hospital pioneered a new treatment for burn victims.这家医院首创了治疗烧烫伤患者的新疗法。2开辟、开拓They pioneered a trade route through the mountains.他们开辟了一条穿越山区的贸易路线。形容词1开创性的、先驱的仅用于名词前Her pioneer work on solar cells is still cited today.她在太阳能电池上的开创性研究至今仍被引用。用这个字练口说→