barrier
n. 障碍, 栅栏 [化] 势垒; 阻片; 阻挡层
发音
词形变化
教材释义与例句
障碍物，屏障；界线
a rule, problem etc that prevents people from doing something, or limits what they can do
把…关入栅栏
释义与例句
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1.
A structure that bars passage.
障
栅栏
The bus went through a railway barrier and was hit by a train.
The bomber had passed through one checkpoint before blowing himself up at a second barrier.
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2.
An obstacle or impediment.
障
障碍
Even a small fee can be a barrier for some students.
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3.
A boundary or limit.
障
边界
Few marathon runners break the three-hour time barrier.
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4.
A node (in government and binding theory) said to intervene between other nodes A and B if it is a potential governor for B, c-commands B, and does not c-command A.
语言学 -
5.
A separation between two areas of the body where specialized cells allow the entry of certain substances but prevent the entry of others.
医学 -
6.
The lists in a tournament.
历史 -
7.
A martial exercise of the 15th and 16th centuries.
历史 复数形式
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1.
To block or obstruct with a barrier.
及物
词汇关系
同义词 1
上位词 7
下位词 10
相关短语
词源
From Middle English barryer, barrere, barryȝer, from Old French barriere (compare French barrière), from Old French barre (“bar”).
来源：wiktionary