释义 |
eth·a·nol·amine \ˌethəˈnȯləˌmēn, -nōl-\ noun Etymology: International Scientific Vocabulary ethanol + amine 1. : a colorless liquid basic amino alcohol HOCH2CH2NH2 made usually from ammonia and ethylene oxide and used chiefly as a solvent, in scrubbing acidic gases from gas streams, in making detergents, and in synthesis (as of pharmaceuticals); 2-amino-ethanol; 2-hydroxyethyl-amine — called also monoethanolamine 2. : an amino alcohol containing hydroxyethyl attached to amino nitrogen — see diethanolamine, triethanolamine |