/ˌʌnəbˈstrʌktɪd/
没有障碍的;畅通无阻的。形容视线、道路、通道等没有任何东西阻挡,可以自由通过或看到。
The window offers an unobstructed view of the ocean.
这扇窗户可以看到一览无余的海景。
After the old buildings were demolished, residents finally enjoyed an unobstructed path to the riverfront, which had been inaccessible for decades.
旧建筑拆除后,居民们终于可以畅通无阻地走到河边——那里已经几十年无法到达了。
由前缀 un-(表示"不、无")加上 obstructed 构成。obstruct 源自拉丁语 obstruere,其中 ob- 意为"对着、挡在前面",struere 意为"堆砌、建造"。整个词的字面意思是"没有被堆砌物挡住的",引申为"无障碍的、畅通的"。