| 释义 |
bar·ri·er AHD[bărʹē-ər] D.J.[ˈbæriːə]K.K.[ˈbæriɚ]n.（名词）- A structure, such as a fence, built to bar passage.栅栏，挡板，壁垒，关卡：一种建造物，例如篱笆，用来禁止通行
- Something immaterial that obstructs or impedes:非物质的妨碍或阻碍物：Intolerance is a barrier to understanding.See Synonyms at obstacle 偏狭是理解的一大障碍 参见 obstacle
- Ecology A physical or biological factor that limits the migration, interbreeding, or free movement of individuals or populations.【生态学】 障碍：物理或生物因素，可以限制迁移、杂交或个体及群体的自由运动
- A boundary or limit.界限或限制
- Something that separates or holds apart.分开物，隔离物：用于分开或隔离的事物
- A movable gate that keeps racehorses in line before the start of a race.起跑屏障：在比赛开始前，使赛马位于线内的可以活动的门
- The palisades or fences enclosing the lists of a medieval tournament. Often used in the plural.高围栏：用来围住中世纪马上比武大赛赛场的木栏或栅栏，常用复数
- Geology An ice barrier.【地质学】 冰障
- Middle English barrer 中古英语 barrer
- from Old French barriere 源自 古法语 barriere
- from Vulgar Latin *barrāria 源自 俗拉丁语 *barrāria
- from *barra [bar] 源自 *barra [禁止，阻止]
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