The act or an instance of hindering, obstructing, or impeding.
妨碍妨碍，阻碍或阻止的行为或事例
Something that hinders, obstructs, or impedes.
绊脚，障碍妨碍，阻碍或阻止的东西
the act of hindering or obstructing or impeding.
妨碍打扰阻碍的行为。
Something immaterial that obstructs or impedes:
非物质的妨碍或阻碍物。
perversion or obstruction of the course of justice
妨碍或阻碍司法公正
To retard or obstruct the progress of.
妨碍拖延或阻挡…的进程
deliberately obstruct or prevent(sth)
故意妨碍或阻止（某事物）
free from impediment or obstruction or hindrance.
不受妨碍或阻塞的，或清除了障碍的。
to hinder or prevent (the efforts, plans, or desires) of.
妨碍或阻止努力计划或要求。
One that opposes, stands in the way of, or holds up progress.
妨害物反对或阻碍进步的事物
put Back; place Back
放回原处;拨回;延期;妨碍进展;回港;阻止
any mechanical force that tends to retard or oppose motion.
倾向于妨碍或阻滞运动的机械力量。
an unfortunate happening that hinders of impedes; something that is thwarting or frustrating.
起阻止阻碍作用的不幸的事；起妨碍或挫败作用的事。
ne impediatur officia
不妨碍公务（原则）
Sludge can also clog oil passages and prevent normal engine lubrication.
油泥还会阻塞油路，妨碍发动机的正常润滑工作。
cathodic protection parasites
妨碍阴极保护的物质
The heavy rain retarded our progress.
大雨妨碍了我们的进展。
Bad roads retarded the car.
不好的路妨碍车子通行。