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pioneering [英] [ˌpaɪəˈnɪərɪŋ] [美] [ˌpaɪəˈnɪrɪŋ] [形] 首创性的;先驱性的 [动] 开拓;做先锋;倡导;“pioneer”的现在分词 词频排名 31168/55435 学习人数 1833 难度等级 6/10 认知比例 46.10% 例句 the pioneering days of radio 无线电的初创时期 Picasso first became famous for his pioneering role in Cubism. 毕加索首先因为开创了立体画而出名。 They carried out pioneering work on the treatment of cancer. 他们进行了治疗癌症的开创性工作。 助记 联想 。breakthrough n. 突破 groundbreaking开创性的 pioneering开创性的 "Pioneer拓荒者,开拓者,开拓"
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