科研 kē yán 🔊 research HSK 5 + Review this word Meanings kē yán (scientific) research Its characters 科kēbranch of studyHSK 6研yánto grind Words with 科研 科研人员 kē yán rén yuán researcher 科研小组 kē yán xiǎo zǔ a scientific research group 科研样机 kē yán yàng jī research prototype