obstruction

释义

n. 障碍, 妨碍, 闭塞物\n[医] 梗阻, 不通 intestinal obstruction 肠梗阻 obstruction of justice 妨碍司法公正；阻碍司法

例句

an operation to remove an obstruction from her throat

去除她喉咙里阻塞物的手术

Police can remove a vehicle that is causing an obstruction.

警察有权把造成阻塞的车辆移走。