| 例句 |
Small veins are removed from the leg and used to bypass the blocked up stretch of coronary arteries.从腿部取出一些细小血管，用来对堵塞的冠状动脉进行分流。Corneal arcus is frequently associated with early coronary artery disease.老年环是冠状动脉疾病早期常见病症。A muscular spasm in the coronary artery can cause a heart attack.冠状动脉痉挛能够引发心脏病。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。The coronary arteries were narrowed, and fatty deposits were present in the aorta.冠状动脉变狭窄，主动脉中出现脂肪沉积。 |