Read Edit View history 研制 yánzhì HSK4 develop Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 研制/研製 · yánzhì · develop 2026/03/04 研制 / 研製 yánzhì develop to research and manufacture; to research and develop 科学家们成功研制出了一种新型疫苗。 verb created sense Mar 4, 2026, 02:25 AM