frontier是什么意思？frontier怎么读？frontier例句及用法

1 . A "frontier -free" Europe implies a greatly increased market for all economic operators.

“无国界的”欧洲对所有经营者来说都意味着一个大大扩展了的市场。

2 . Until very recently Texas was an unsettled frontier .

就在没多久之前，得克萨斯州还是一个荒无人烟的边远地区。

3 . the frontier between the land of the Saxons and that of the Danes

撒克逊人土地和古斯堪的纳维亚人土地的边界

来自《权威词典》

4 . There were very few border controls on the southwestern frontier .

西南国界上没几个边境检查站.

来自《简明英汉词典》

5 . The frontier station was starved for food and water.

边防站急需食物和水.

来自《简明英汉词典》

frontier相关短语搭配

1 . 前沿轨道

frontal chromatography 迎头层析（法）frontier orbital 前沿轨道frozen embryo transfer 冰冻胚胎转移

1 . 边界点

frontier connection 边境接合点frontier point 边界点frontier 边境

1 . 关境

3、关境(Customs frontier) 是指海关征收关税及实施海关法规的管辖区域,也称关税领域。关境与国境之间的关系:关境等于国境关境小于国境关境大于国境二、关税的特点 1.

1 . 边境贸易

barter trade 易货贸易frontier trade 边境贸易trade agreement 交易协议