您要查找的是不是：
- Progressive retinal atrophy (PRA) is a genetic disease of the retina that occurs bilaterally and is seen in certain breeds of dogs. It causes progressive vision loss culminating in blindness. 渐进性视网膜萎缩（PRA）是一种发生于某些犬种的双侧性视网膜遗传病。该疾病导致渐进性视力下降直至失明。
- Central progressive retinal atrophy 中心性进行性视网膜萎缩
- Generalized progressive retinal atrophy 泛发性进行性视网膜萎缩
- Multifocal progressive retinal atrophy 多灶性进行性视网膜萎缩
- progressive retinal atrophy 进行性视网膜萎缩
- Could this verb be used in progressive form? 这个动词可以用进行式吗？
- She is the most progressive writer of those times. 她是那个时代最进步的作家。
- She is the most progressive writer of the time. 她是那个时代最进步的作家。
- Retinal atrophy 视网膜萎缩
- They are more old hat than progressive. 他们保守,而不进步。
- His boss was dissatisfied with his tardy progress. 老板对他缓慢的进度不满意。
- We have made pleasing progress in our talks. 我们的会谈已经取得了令人满意的进展。
- Study well and make progress every day. 好好学习，天天向上。
- He made rapid progress in his studies. 他学习上进步很快。
- We can only make progress by degrees. 我们只能逐渐地进步。
- Physics has made enormous progress in this century. 本世纪物理学的发展突飞猛进。
- All these difficulties cramped his progress. 所有这些困难阻碍了他的进步。
- I updated the committee on our progress. 我向委员会报告了我们的进展情况。
- The ship made slow progress through the rough sea. 船只在汹涌的大海中缓慢前进。
- Antony is eager about his progress and success. 安东尼渴望自己的进步和成功。
