每日單詞 | There will always be frontier where there is…

摘要：英英釋義：When you are talking about the western part of America before the twentieth century, you use frontier to refer to the area beyond the part settled by Europeans.——Collins。Troops established a road block on the frontier. 部隊在邊境設立了一個路障。

There will always be a frontier where there is an open mind and a willing hand. ——Charles Kettering

本文來自 雪花新聞，本文標題：每日單詞 | There will always be frontier where there is… ,轉載請保留本聲明！

敞開的心胸並且願意行動，人們永遠都會發現新天地。——查爾斯·凱特靈（美國發明家，工程師）

圖片來自視覺中國

frontier [frʌn’tɪr]

CET4/TEM4

n. 國界；邊界；邊境

英英釋義：A frontier is a border between two countries. ——Collins

• Troops established a road block on the frontier. 部隊在邊境設立了一個路障。

n. (尤指知識的) 前沿；尖端

英英釋義：The frontiers of something, especially knowledge, are the limits to which it extends.——Collins

• They try to push back the frontiers of science. 他們致力於開拓科學新領域。

n. (20世紀前美國) 西部邊疆；邊遠地區

英英釋義：When you are talking about the western part of America before the twentieth century, you use frontier to refer to the area beyond the part settled by Europeans.——Collins

• There is a remote frontier settlement. 邊遠地區有個定居點。

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