关节形成 meaning in English
joint formation
Examples
- Muscles , bones and joints form lever systems that allow us to run , jump , fetch food , manipulate tools and all kinds of physical activities
肌肉骨骼和关节形成杠杆系统，我们一跑一跳拿取食物操作工具和所有动作，全靠这些杠杆系统。 - Muscles , bones and joints form lever systems that allow us to run , jump , fetch food , manipulate tools and all kinds of physical activities
肌肉、骨骼和关节形成杠杆系统，我们一跑一跳、拿取食物、操作工具和所有动作，全靠这些杠杆系统。