单词：retinal hemorrhage
retinal hemorrhage的用法和样例：
例句
- Retinal hemorrhage, and blurring of the optic dise cause visual disturbances.视网膜出血及神经盘模糊等可导致视力障碍。
- Exercise is contraindicated if there is active retinal haemorrhage or recent retinal photocoagulation.演习是禁忌是否有积极性视网膜出血或最近视网膜光凝。
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