| 单词 | 入射线 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔angle of incidence〕The angle formed by a ray incident on a surface and a perpendicular to the surface at the point of incidence.入射角：平面上的入射线和通过入射点与平面垂直的线所形成的角美国传统〔arteriography〕Examination of the arteries using x-rays following injection of a radiopaque substance.动脉造影术：注入射线透不过的物质后，用X光对动脉进行的检查美国传统〔arthrography〕Examination of the interior of a joint using x-rays following the injection of a radiopaque substance.关节造影术：注入射线透不过的物质后，用X光对关节内部进行的检查美国传统〔venogram〕A radiograph of a vein after injection of a radiopaque substance.静脉造影：一种静脉的放射线照片，在注入射线不能显著穿透的物质后拍摄美国传统 |
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