Exploration
来自Big Physics
wiktionary
From Middle French exploration, from Latin exploratio Morphologically explore + -ation
etymonline
exploration (n.)
"act of exploring, examination, or investigation," especially for the purpose of discovery and specifically of an unknown country or part of the earth, 1540s, from French exploration and directly from Latin explorationem (nominative exploratio) "an examination," noun of action from past-participle stem of explorare "investigate, examine" (see explore). Alternative explorement is from 1640s.