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研究
HSK 4 (exam 2025)HSK 4 (2021)Old HSK 4

研究 (yánjiū) · to research

研究 (yánjiū) means “to research; to study; research”. It is written with 2 characters: 研 (to grind) + 究 (to dig into). It is an HSK 4 word in the current exam syllabus (2025).

How 研究 is built

The characters

研 yán · to grind

What 研 is made of

Origin hint: 石 gives the meaning, 开 gives the sound. (from the Make Me a Hanzi dataset; treat as a memory aid where history is uncertain)

究 jiū · to dig into

What 究 is made of

Origin hint: 穴 gives the meaning, 九 gives the sound. (from the Make Me a Hanzi dataset; treat as a memory aid where history is uncertain)

Example sentences

他在大学研究植物。Tā zài dàxué yánjiū zhíwù.He studies plants at the university.
我们再研究一下这个问题吧。Wǒmen zài yánjiū yīxià zhègè wèntí ba.Let's look into this problem again.

Questions about 研究

What does 研究 mean?

研究 (yánjiū) means “to research; to study; research”.

How do you pronounce 研究?

研究 is pronounced yánjiū.

Which HSK level is 研究?

研究 is in HSK 4 (exam 2025) and HSK 4 (2021) and Old HSK 4.

Related words

Learn 研究 with its group

It is part of HSK 4 (2021) · Group 47: a short group with quick checks and spaced repeats.

Open the group