释义 |
WordReference Random House Unabridged Dictionary of American English © 2024do•pa•mine (dō′pə mēn′),USA pronunciation n. - Biochemistrya catecholamine neurotransmitter in the central nervous system, retina, and sympathetic ganglia, acting within the brain to help regulate movement and emotion: its depletion may cause Parkinson's disease. Cf. dopa.
- Drugs[Pharm.]a dopamine preparation used to increase the force of contraction of the heart in the treatment of shock. Cf. levodopa.
|