| 释义 |
obstructions
释义
n. 障碍（obstruction 的复数）；妨碍物
例句
1·It is my job to make sure that all pathways are clear of obstructions .
保证所有的道路通畅是我的职责。
《牛津词典》
2·If all the coronary arteries are free of significant obstructions , all parts of the heart will receive equal amounts of oxygen.
如果冠状动脉没有重大堵塞，心脏的各个部位会收到等量的氧气。
《柯林斯英汉双解大词典》
3·Check and remove any obstructions .
检查并移去一切障碍物。
短语
1·intestinal obstruction
肠梗阻
2·obstruction of justice
妨碍司法公正；阻碍司法
同义词
n.
障碍（obstruction的复数）；妨碍物
barriershurdles
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