retina cell的用法和樣例：
例句
- That small set of retinal cells also stops multiplying by the time a child turns five.
這小群視網膜細胞在小孩子五歲的時候就不再複製了。 - In the case of Leber's congenital amaurosis, viruses carrying the correct gene can be injected directly into the retina where they will infect retinal cells.
在利伯氏黑蒙的病例中，攜帶正常基因的病毒載體可以被直接注入視網膜而感染視網膜細胞。
