articulatio mediocarpea

例句：

1. 1.The fruit is divided into two parts: the pulpy middle and the hard outer shell.
   这个水果被分为两部分：多汁的中间部分和硬的外层壳。
2. 2. The articulated joints allow for movement in all directions.
   关节结构允许在各个方向上移动。
3. 3. The scientist carefully dissected the animal to study its articulated limbs.
   科学家仔细解剖了这只动物，以研究其关节化的肢体。