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frontier
house

fron·tier

frontier

 
 
pronunciation:
fruhn tir
part of speech: noun
definition 1: a border between two countries, or the area nearby on either side.
边境
There is fighting on the frontier between India and Pakistan.在印度和巴基斯坦边境有战争。
synonyms:
border
similar words:
bound, boundary
definition 2: (sometimes plural) the part of a settlement, exploration, or field of study which is being newly discovered.
前沿
These scientists are working on the frontiers of cancer research.Outer space is the final frontier.这些科学家工作在癌症研究的前沿。外太空是终极的前沿。
synonyms:
border
similar words:
bound, boundary, limits, outpost