Read Edit View history 开拓性 kāituòxìng pioneering Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 开拓性/開拓性 · kāituòxìng · pioneering 2026/03/04 开拓性 / 開拓性 kāituòxìng pioneering being groundbreaking or innovative in character 这是一项具有开拓性的研究。 noun created sense Mar 4, 2026, 02:25 AM