English中文EspañolFrançais
deoxygenated blood /ˈdɛntəl/ n

中文：脱氧血

中文 · 脱氧血Español · sangre desoxigenadaFrançais · sang désoxygéné
Meaning：Blood whose oxygen is depleted; the veins carry it to the right portion of the heart, after which it is re-oxygenated in the lungs. respiratory system
▶ Start interactive picture-tap lesson

Found in these illustrated scenes（1）

Heart

‹ Browse all scenes