noun🔗Share毛细血管，微血管 A narrow tube."The tiny capillaries in your skin help regulate your body temperature. "你皮肤里细小的毛细血管有助于调节你的体温。physiologyanatomybodymedicineorganChat with AIVocabulary GamePractice Reading
noun🔗Share毛细血管，微血管。 Any of the small blood vessels that connect arteries to veins."During exercise, blood flows through the capillaries in your muscles, delivering oxygen and removing waste. "运动时，血液流经肌肉中的毛细血管，输送氧气并带走废物。anatomybiologymedicinephysiologyorganbodyChat with AIVocabulary GamePractice Reading
