/?a?rn ?k??.t??n/From 1946-1989, the Iron Curtain was thenameof theborderbetweenWesternEuropeand thecommunistcountriesofEasternEurope. The Iron Curtain made it verydifficulttotravelinto or out ofEasternEurope.铁幕(指原东欧共产主义国家与欧洲其他国家之间的分界线)SMART Vocabulary: related words and phrasesTerritorial boundaries
border
bound
boundary
bourne
checkpoint
frontier
hard border
no-man's-land
passport control
state line
the Mason-Dixon Line
transboundary
(Definition ofthe Iron Curtainfrom theCambridge Advanced Learner's Dictionary & Thesaurus? Cambridge University Press)#https://dictionary.cambridge.org//dictionary/english/iron-curtain##