n.探测者；探险者
The explorer mapped the new territory . 那位探测者绘制那块新土地的地图。
This famous explorer finally died in loneliness. 这位著名的探险家最后在孤寂中死去。
Christopher Columbus was one of the great explorers. 克里斯托弗·哥伦布是伟大的探险家。
n.探险家；探索者，探测者；集合对象（explorer的复数形式）
