| 单词 | barrier |
|---|---|
| 音标 | ['bæriə] |
| 解释 | n.路障；障碍 |
| 红宝书 | 【英】 n.路障，障碍(obstru ction as of a fence, wall; obstacle) |
| 字源 | barrier (n.) early 14c., barere, from Anglo-French barrere, Old French barriere "obstacle, gatekeeper," from barre "bar" (see bar (n.1)). First record of barrier reef is from 1805. |
| 不择手段背单词 | n. (用来禁止通行的各种)障碍物(如: 栅栏和关卡) = obstacle 【例】The police put a barrier 警察设了路障. barrier of speech 语言的隔阂 |
| 趣味全助记 | 【记】bar + er 拦阻的东西 |
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