derivative control action 微分控制作用derivative contagious tuberculin [醫(yī)藥科學(xué)]接觸性結(jié)核菌素衍生物derivative action [自] 微商作用derivative absorption spectroscopy [光] 導(dǎo)數(shù)吸收光譜學(xué)derivative (adj.) derivative n. 派生物；金融衍生產(chǎn)品；派生詞；（化學(xué)）衍生物；導(dǎo)數(shù) adj. （藝術(shù)家或藝術(shù)作品）模仿的；受……影響的；（金融產(chǎn)品）衍生的derivations 導(dǎo)子derivationist n.進化論者derivationally adv.引出地；誘導(dǎo)出地derivational morphology derivational morpheme 派生語素derivational (adj.) derivational adj.誘導(dǎo)的；衍生的derivation tree 派生樹，[計] 導(dǎo)出樹derivation step [電子、通信與自動控制技術(shù)]推導(dǎo)步derivation key [計算機科學(xué)技術(shù)]推衍金鑰derivation conduit 引水道derivation block [電子、通信與自動控制技術(shù)]微分單元derivation (n.) derivation n.派生；推導(dǎo)；來歷衍生物；導(dǎo)數(shù).