menisci

例句：

1. 1. The knee joint is made up of several different parts, including the menisci.
   膝关节由多个部分组成，包括半月板。
2. 2. The doctor advised him to rest and avoid heavy lifting for a few days.
   医生建议他休息几天，避免重体力劳动。
3. 3. During the game, the players had to be careful not to injure their menisci.
   比赛中，球员们必须小心不要损伤他们的半月板。