instrumental role instrumental reason 工具理性instrumental neutron activation analysis 儀器中子活化分析instrumental music 器樂instrumental motivation 工具性動(dòng)機(jī)instrumental learning of aggression [心理學(xué)]攻擊的工具性習(xí)得instrumental leadership n. 工具型領(lǐng)導(dǎo)；指導(dǎo)型領(lǐng)導(dǎo)instrumental labor [毉葯科學(xué)]頻分娩instrumental function 儀器功能instrumental error 儀器誤差；[儀] 儀表誤差instrumental contraception 器具避孕instrumental case 工具格instrumental analysis [分化] 儀器分析；器械分析instrumental aggression 工具性攻擊instrumental (adj.) instrumental adj.儀器的；樂器的；有幫助的；可做爲(wèi)手段的n.器樂曲；[語(yǔ)]工具格instrument-lube 手術(shù)器械用潤(rùn)滑油instrument with suppressed zero scale 無零位標(biāo)度尺儀表instrument voltage transformer [能源科學(xué)技術(shù)]儀用電壓互感器instrument upper garnish [交通運(yùn)輸工程]儀表板護(hù)麪