pioneer

Marie Curie was a pioneer in the study of radioactivity and won two Nobel Prizes.

(Chinese) 玛丽·居里是放射性研究的先驱，并两次获得诺贝尔奖。

Early pioneers traveled west across the plains in covered wagons to find new land.

(Chinese) 早期的开拓者乘坐马车穿越平原向西旅行，寻找新的土地。

The heart surgeon pioneered a new technique for minimally invasive valve repair.

(Chinese) 这位心脏外科医生开创了一种微创瓣膜修复的新技术。

This company pioneered the use of touchscreens in mobile phones back in the 2000s.

(Chinese) 这家公司早在 21 世纪初就开创了在手机上使用触摸屏的先河。