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- The intraluminal defect or no contrast medium in distant pulmonary arteries can be seen on the DSA.Multiple pulmonary segments perfusion defects were seen on pulmonary perfusion imaging. 肺动脉造影图像表现为肺动脉分支出现充盈缺损或截断改变，肺灌注显像表现为多发的呈肺段分布的放射性减低或缺损。
- The angiographic appearances included arterial occlusion(16 vessels), extravasation of contrast (6 vessels), intraluminal defects(3 vessels), arteriovenous fistula (1 vessel), arterial narrowing (5 vessels), and slow arterial flow (9 vessels), etc. 血管造影的表现为动脉闭塞16条血管、动脉腔内缺损3条、对比剂外渗6条、动脉狭窄5条、局部管腔扩张2条、动静脉瘘1条、动脉偏离3条、动脉血流速减低9条、局部动脉缺损处包块染色1条。
- They detected no defect in the product. 他们没发现产品有任何问题。
- This was his fatal defect; he was of feeble will. 这是他致命的弱点，他意志薄弱。
- intraluminal defect 腔骨充盈缺损
- A defect of focus, such as blurring in an image. 像差焦点不准确而造成的物像模糊
- Near-sightedness is a visual defect. 近视是一个视力缺陷。
- A defect in the fuel lines prevented the missile from blasting off. 燃料管路上的一个缺陷妨碍了导弹的发射。
- In other cases, water was in excess, and fire in defect. 至于其它的情形则是水分太多，火候不足。
- One of the lorries dropped back with a mechanical defect. 一辆卡车因出故障而落在后面了。
- A defect in a legal document that can render it invalid. 破绽，失效可能导致其无效的法律文件的漏洞
- If it were not for this defect, I shall hire him at once. 如果不是因为这个缺点，我会马上雇用他。
- A defect of vision prevented him from focusing accurately. 视力上的缺陷使他不能准确对焦。
- All the mice in the study expressed the defect. 所有供研究的老鼠都证明了它们基因的缺陷
- The new car had to be withdrawn from the market because of a mechanical defect. 那种新汽车因有机械缺陷只好撤出市场。
- The defect of the pottery detracts from its beauty. 这陶器的瑕疵有损它的美。
- He strove manfully to overcome his speech defect. 他无所畏惧地努力克服自己的言语缺陷.
- Take charge of the disposal for the FL defect. 负责各分公司工地前线过失的处理。
- A defect in the code or routine of a program. 错误计算机程序中代码或例行程序上的瑕疵
- They used artificial flower in defect of real ones. 由于没有鲜花，他们使用了假花。
