obstructions是什么意思？

obstructions

英[əbst'rʌkʃnz] 美[əbst'rʌkʃnz]

• n. 障碍物( obstruction的名词复数 )，阻碍物，阻碍，阻挠；

例句

• riding horses across country over obstructions to demonstrate horsemanship 骑马穿过障碍物来证明骑马术
• Ruler shows the distance in meters to nearest obstructions. 标尺显示到最近的阻碍的距离,以米为单位.
• They went ahead of us to clear the road of obstructions. 他们走在我们前面清除路上的障碍.
• Some of them are like setting a trap ( with obstructions ). 有些像是设的陷阱 ( 有障碍物 ).
• If all the coronary arteries are free of significant obstructions, all parts of the heart will receive equal amounts of oxygen. 如果所有的冠状动脉均没有较大的阻塞物，心脏各部分将得到等量的氧气。

柯林斯高阶英汉双解学习词典释义

• N-COUNT
  路障；障碍（物）
  An obstruction is something that blocks a road or path.
  例句
  John was irritated by drivers parking near his house and causing an obstruction. 约翰对那些在他家附近泊车堵住通道的司机感到恼火。
• N-VAR
  （体内的）梗阻
  An obstruction is something that blocks a passage in your body.
  例句
  The boy was suffering from a bowel obstruction and he died. 这个男孩因患肠梗阻死去了。
• N-UNCOUNT
  （通常指对生意、法律或政府的）阻挠，妨碍
  Obstruction is the act of deliberately delaying something or preventing something from happening, usually in business, law, or government.
  例句
  Mr Guest refused to let them in and now faces a criminal charge of obstruction. 格斯特先生因为将他们拒之门外，现在面临妨碍公务的刑事指控。