exploration

释义

n. 探险,踏勘,探测

例句

1. They decided to make a full exploration of the accident.
   他们决定对事故做一次全盘研究。
2. It is true during their explorations they often faced difficulties and dangers of the most perilous nature.
   确实在探险中，他们经常面临着各种最有危险性的艰难和险阻。