n.障礙；妨礙；閉塞；違例阻擋
The road was cleared from obstruction . 那條路已被清除了障礙。
The traffic flowed round the obstruction. 車輛繞過障礙行駛。
He was arrested for obstruction of a police officer in the execution of his duty. 他因妨礙警察執(zhí)行公務而被逮捕。
He was found guilty of obstruction. 他被判阻擋犯規(guī)。
障礙
