| 释义 |
WordReference Random House Unabridged Dictionary of American English © 2024un•sat•u•rat•ed (un sach′ə rā′tid),USA pronunciation adj. - Chemistrynot saturated; having the power to dissolve still more of a substance.
- Chemistry(of an organic compound) having a double or triple bond and capable of taking on elements or groups by direct chemical combination without the liberation of other elements or compounds, as ethylene, CH2=CH2;
undersaturated.
un•sat•u•rate (un sach′ər it, -ə rāt′),USA pronunciation n. un′sat•u•ra′tion, n. Collins Concise English Dictionary © HarperCollins Publishers:: unsaturated /ʌnˈsætʃəˌreɪtɪd/ adj - not saturated
- (of a chemical compound, esp an organic compound) containing one or more double or triple bonds and thus capable of undergoing addition reactions
- (of a fat, esp a vegetable fat) containing a high proportion of fatty acids having double bonds
- (of a solution) containing less solute than a saturated solution
ˌunsatuˈration n |