单词obstruction
n.: 梗阻；阻塞；障碍；障碍物
网络: 妨碍；阻碍；妨碍物
阻挡；阻碍；妨碍:
the fact of trying to prevent sth/sb from making progress
堵塞，阻挡（通道等）:
the fact of blocking a road, an entrance, a passage, etc.
路障；障碍；障碍物:
something that blocks a road, an entrance, etc.
梗阻；阻塞；栓塞:
something that blocks a passage or tube in your body; a medical condition resulting from this
（球类运动）阻挡犯规:
the offence of unfairly preventing a player of the other team from moving to get the ball
堵塞,遮断,妨碍,阻碍,障碍;【议会】妨碍议事进程
挡料圈
困难
梗塞
阻挡行为
狭窄
阻碍,阻挠
遮断物,障碍物
阻塞,障碍物
〔医〕梗阻
复数：obstructions
n.obstaclebarrierimpedimentblockblockade
n.help
The only thing that seems to relieve the obstruction is more of the medicine, but the medication"s effect lasts shorter lengths of time.
唯一似乎解除梗阻的药物，但药物的效果持续时间较短的时间长度。
It is often difficult radiographicallly to distinguish paralytic ileus from mechanical obstruction.
用x光片鉴别麻痹性肠梗阻和机械性肠梗阻通常很难。
Overflow incontinence is often caused by a blockage or obstruction to your bladder.
溢出性尿失禁往往造成的阻塞或阻碍你的膀胱。
Partisan politics is often an obstruction to good government.
党羽的政治阴谋常是良好政府的阻碍。
After going to the hospital, it was discovered that there was partial necrosis of her retina due to an acute retinal artery obstruction.
就医后才发现，是因为急性视网膜动脉阻塞，造成视网膜部分坏死的现象。
Obstruction of the sigmoid colon is often caused by malignancy, but sometimes other causes must be considered.
阻挠乙状结肠往往是因为恶性肿瘤，但有时其他原因必须加以考虑。
Had Stephen Joyce not lately been divested of his powers of obstruction, none of these events would have stood a chance.
要不是近来斯蒂芬·乔伊斯到处阻挠的权利受到了扼制，这些活动就没有机会付诸实践了。
Thus, they see the sun rise later and set earlier than it does for a horizon without obstruction, she said.
因此，相较于毫无遮挡的情况来说，他们看到太阳升起的会晚一些，而落下的会早一些，她说。
Bolivia may have been an irritant and an obstruction but the other negotiators knew it was right about this.
玻利维亚也许已经成为了一个刺激因素和障碍物，胆识其他的协商人心里知道这就是事实。
Acute constipation occurs suddenly and may be due to appendicitis or to an intestinal obstruction.
急性便秘突然发生，可起因于阑尾炎或肠梗阻。收藏指正