我的眼睛有缺陷了，我看东西是双影。
我看东西出现双影。
被一个棒球打中了脸以后，我看东西都是双影的。
After getting hit in the face by a baseball, I was seeing double.
双影是什么？
目的探讨双能减影对肋骨病变的诊断价值。
ObjectiveTo investigate the application value of DR dual energy subtraction technology in rib lesions.
目的探讨双能减影对肋骨病变的诊断价值。
ObjectiveTo investigate the application value of DR dual energy subtraction technology in rib lesions.
应用推荐