HSK 7-9
奥秘
àomì名
secret; mystery
科学家不断探索宇宙奥秘。
Kē xué jiā bú duàn tàn suǒ yǔ zhòu ào mì.
Scientists continually explore the mysteries of the universe.
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Appears across levels (7-9) in the HSK 3.0 word list.