olfactory brain

Từ điển WordNet v3.1 - WordNet Dictionary

noun

a center in the cerebral hemispheres that governs the sense of smell in lower animals;
in humans it seems to mediate complex emotional behavior
• Syn:
rhinencephalon
• Hypernyms:
center, centre, nerve center, nerve centre
• Part Meronyms:
pyriform area, piriform area, pyriform lobe, piriform lobe, olfactory bulb