运动系统locomotor system
神经系统nervous system.
内分泌系统endocrine system
循环系统circulatory system
呼吸系统respiratory system
消化系统digestive system
泌尿系统urinary system
生殖系统reproductive system
运动系统locomotor system
神经系统nervous system.
内分泌系统endocrine system
循环系统circulatory system
呼吸系统respiratory system
消化系统digestive system
泌尿系统urinary system
生殖系统reproductive system