可以摸到的跳动的部位是动脉,手背上的“青筋”是静脉。人体内还有很多毛细血管。
kěyǐ mōdào de tiàodòng de bùwèi shì dòngmài ,shǒubèi shang de “qīngjīn ”shì jìngmài 。réntǐ nèi hái yǒu hěn duō máoxìxuèguǎn 。
Those that you can feel your pulse on are arteries. The blue veins on the back of your hand are veins. The human body also has a lot of capillaries.