探索 (tàn suǒ) means “to explore; to probe”. It is an HSK 6 Chinese word in the HSK 3.0 vocabulary.
科学家不断探索宇宙的奥秘。
Kēxuéjiā bùduàn tànsuǒ yǔzhòu de àomì.
Scientists continuously explore the mysteries of the universe.
Updated: 2026-05-27