Collins Chinese Dictionary Plus (3rd edition), 2011:
explore [ɪksˈplɔːr]
I vt
1
[+ place, space] 探索 tànsuǒ
2 (with hands) 探察 tànchá
3
[+ idea, suggestion] 探究 tànjiū
II vi
1
(=look around) 探险(險) tànxiǎn
2
▶ to explore for oil 勘探石油 kāntàn shíyóu
在这些条目还发现'not explored':
在英文解释里: