释义 |
anesthetican‧es‧thet‧ic /ˌænəsˈθetɪk◂/ noun [countable, uncountable] - A can of whipped cream uses nitrous oxide, an anesthetic, as a propellant.
- Neil said. 59 Arm drift is just the way that neurologists tell that the anesthetic has arrived.
- The chemical, once used as an anesthetic, can be toxic if breathed in high concentrations.
- The drug ketamine, an anesthetic used all over the world, blocks another brain chemical called glutamate.
the usual American spelling of anaesthetic |