pioneering
释义
a. 首创的;先驱的
英文释义
v open up an area or prepare a way
v take the lead or initiative in; participate in the development of
v open up and explore a new area
词形变化
原型: pioneer 原型变体: i 现在分词: pioneering
BNC词频排名: 8,974 | 当代语料库词频排名: 9,727