徒步后，他的腿部关节感到僵硬酸痛。
After hiking, the joints in his legs felt stiff and sore.
▼点击显示答案
joints英 /dʒɔɪnts/|美 /dʒɔɪnts/
解释
joints 是 joint 的复数形式，joint 指两个骨头相连接的部位，即“关节”。
After hiking, the joints in his legs felt stiff and sore.
joints 是 joint 的复数形式，joint 指两个骨头相连接的部位，即“关节”。