1610s, a back-formation from obstruction or else from Latin obstructus, past participle of obstruere "to block, to stop up" (see obstruction). Related: Obstructed; obstructing.
权威例句
1. Claire positioned herself so as not to obstruct David's line of sight.
克莱尔为了不挡住戴维的视线挪了一下位置。
2. A number of local people have been arrested for trying to obstruct lorries loaded with logs.
一些当地人因试图阻止满载原木的卡车通行而被逮捕。
3. The defences are intended to obstruct any advance by tanks and other vehicles.
这些防御工事用于阻止坦克等车辆前进。
4. He became still more dissatisfied with it and secretly did everything in his power to obstruct it.
他对此更不满意,尽在暗里使绊子.
5. No difficulty can ever obstruct the advance of the Chinese people.
任何困难都阻挡不住中国人民的前进.
词语辨析
【hamper, hinder, block, prevent, bar, obstruct】
这组词都有“阻止、阻塞”的意思,其区别是:
hamper: 侧重因受到约束或阻碍而造成的行动困难。
hinder: 语气较轻,多指阻碍、拖延人或事,强调使进展速度缓慢下来。
block: 语气强烈,指有效堵住了通道,使人或物无法通过。
prevent: 含义广泛,指采取预防措施或设置障碍去阻止某人或某事。
bar: 含义与block很接近,指阻塞通道或禁止出入,但有对暗示不用障碍物的阻止或禁止。
obstruct: 正式用词,语气强,多指以干扰或设置障碍的方式阻碍交通,使不能自由畅通。