foreign explorers

• 外国探险家

foreign explorers的用法和样例：

例句

1. From the latter half of the 19th century,some foreign explorers and scientists conducted various surveys and investigations on the Qinghai-Tibet Plateau.
   十九世纪下半叶起，一些外国探险家和科学家在青藏高原进行过各种考察和调查。