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reactive SimpleWikiWiktionaryGoogle検索CollinsCambridgeLongmanLongman英和Learners 【 87936 】 【意味】 "[形容詞] reacting to a stimulus [例] the skin of old persons is less reactive than that of younger persons [例] The dog was reactive to the cat. [例] He was a reactive person who always acted on his emotions. [例] The reactive chemicals released by the explosion damaged the surrounding buildings. [意味] 反応性, 反応性の, 反応的な, 反応する, 敏感な, 反応の早い, 反応の, 敏感の ; [同義語] responsive ; [類似語] sensitive ; [派生] reactivity, react, responsiveness, respond ; [同義語群] 02105176-a [形容詞] participating readily in reactions [例] sodium is a reactive metal [例] free radicals are very reactive [例] The reactive element was added to the mixture. [例] The reactive chemicals released a foul odor. [例] They are very reactive to changes in their environment. [意味] 反応性, 反応性の高い ; [反意語] unreactive ; [類似語] activated, thermolabile, excited, oxidizable, unstable, labile ; [派生] reactivity, react ; [同義語群] 01928608-a"