pioneer
US /ˌpaɪəˈnɪr/
UK /ˌpaɪəˈnɪr/

名词
1.
先驱, 拓荒者
a person who is among the first to explore or settle a new country or area
示例:
•
The early pioneers faced many hardships on their journey west.
早期的拓荒者在西行途中面临许多艰难。
•
She is a true pioneer in the field of space exploration.
她是太空探索领域的真正先驱。
动词
在 Lingoland 学习这个单词