科研
kēyán
scientific research (short for 科学研究)
Every meaning
kēyán
- scientific research (short for 科学研究)
Its characters
- 科kēbranch of study; subject (as in 理科)
- 研yánto research; to study (as in 研究)
Words with 科
Words with 研
Meanings are from Mandarin The Wild’s own dictionary. Levels follow the official HSK word list (the exam’s 2025 syllabus, levels 7–9 shown together).