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单词 | frontier |
释义 |
frontier UK [frʌn'tɪər] UK ['--] US [-'tɪr] noun countable ADVANCED ■a border between two countries, or (especially in the past in the United States) a border between land used to grow crops where people live and wild land 国境,边境;(尤指美国旧时开发区与未开发地带之间的)边界 •Some of the frontier between •Nepal has frontiers with •They lived in a town close to the UK [frʌn'tɪər] UK ['--] US [-'tɪr] noun countable the frontiers of sth ■the limits of what is known or what has been done before in an area of knowledge or an activity …的知识前沿;…的疆界 •the frontiers of science and technology科技前沿 |
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