開拓性 Save Sign in to save words Simplified: 开拓性 kāituòxìng ㄎㄞ ㄊㄨㄛˋ ㄒㄧㄥˋ pioneering groundbreaking Character by character 開(kāi)open 拓(tuò)surname Tuo 性(xìng)nature A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0