frontier
/ˈfrʌntɪə//frʌnˈtɪr/
- n.
- 边界，边境
中文释义来自 ECDICT
词源链
- 英语English
frontier
词源说明
From Middle English frounter, from Old French fronter (whence Modern French frontière), from front.
释义
名词noun
- 1The part of a country which borders or faces another country or unsettled region.
- 2The most advanced or recent version of something; the leading edge.
- 3obsoleteAn outwork of a fortification.
动词verb
- 1intransitiveTo live as pioneers on frontier territory.