pioneer
n. / v.美 /ˌpaɪəˈnɪr/英 /ˌpaɪəˈnɪə/
先驱；倡导者；开创
a person who is among the first to explore or settle a new area; to be the first to do something
例句
These scientists were pioneers in space research.
这些科学家是太空研究的先驱。
She pioneered a new way to teach English online.
她开创了一种新的线上英语教学方式。
怎么记
pioneer ← pioneer（开拓者）→ i + one + er → 我是第一个开拓者
想把这个词真正背下来？
花声英语按记忆曲线安排复习、听写练拼写、录音打分练发音。开通会员后进度自动保存。