单词 | unreactive |
释义 | unreactive (once / 3939771 pages) adj WORD FAMILY reactive: reactively, reactivity, unreactive+/overreact: overreacted, overreacting, overreaction, overreacts/overreaction: overreactions/react: overreact, reactant, reacted, reacting, reaction, reactive, reacts/reaction: reactionary, reactionism, reactions/reactionary: reactionaries, reactionarily/reactionism: reactionist USAGE EXAMPLESBut CO2 is a very stable, unreactive molecule. Science Magazine(Aug 20, 2015) By a depth of 6,000km, these chunks of falling graphite toughen into diamonds - strong and unreactive. BBC(Oct 14, 2013) The checklist for diagnosing death includes checking for a heartbeat and breathing, and examining the eyes to check if the pupils are large and unreactive. BBC(Oct 17, 2012) 1adj (chemistry) not reacting chemically Syn|Ant inactive (chemistry) not participating in a chemical reaction; chemically inert indifferent, inert, neutralhaving only a limited ability to react chemically; chemically inactive nobleinert especially toward oxygen stablenot taking part readily in chemical change reactive participating readily in reactions activated, excited(of e.g. a molecule) made reactive or more reactive labile(chemistry, physics, biology) readily undergoing change or breakdown oxidizablecapable of undergoing a chemical reaction with oxygen thermolabile(chemistry, physics, biology) readily changed or destroyed by heat unstablehighly or violently reactive 2adj not tending to react to stimulation Syn insensitive not responsive to physical stimuli |
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