单词	barrier
释义	barrierbarrier /ˈbæriɚ/ ●●○ noun [countable] Etymology ETYMOLOGYbarrier Origin: 1300-1400 Old French barriere, from barre; ➔ BAR1 Collocations COLLOCATIONS► language barrier  Ballet is entertainment without a language barrier (=problem caused by not speaking someone’s language). ► a natural barrier between  The mountains form a natural barrier between the two countries. 1 a rule, problem, etc. that prevents people from doing something, or limits what they can do:  Their attempt to reduce trade barriers failed.barrier to A lack of education is a barrier to many good jobs.barrier between Ballet is entertainment without a language barrier (=problem caused by not speaking someone’s language).2a type of fence or gate that prevents people from moving in a particular direction:  The police put up barriers to hold back the crowds.3a physical object that keeps two areas, people, etc. apart:  The mountains form a natural barrier between the two countries.4the 10 second/40% etc. barrier a level or amount of 10 seconds, 40%, etc. that is seen as a limit which it is difficult to get beyond:  It may be possible to push the inflation rate below the 3% barrier. → see also sound barrier
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