單詞
frontier
英 ['fr?nt??; fr?n't??]
美[fr?n't?r]
基本信息
- n. 前沿;邊界;國境
- adj. 邊界的;開拓的
- n. (Frontier)人名;(法)弗龍捷
CET4TEM4IELTS考研CET6中低頻詞常用詞匯
英英釋意
- 1. a wilderness at the edge of a settled area of a country;
- "the individualism of the frontier in Andrew Jackson's day"
- 2. an international boundary or the area (often fortified) immediately inside the boundary
- 3. an undeveloped field of study; a topic inviting research and development;
- "he worked at the frontier of brain science"
frontier相關單詞