英语词汇infrastructure的发音释义、词根词缀、结构分析、同源词、词频及词根记忆法-英语词根词缀词典

词汇	infrastructure
词根词缀	Online Etymology Dictionary 词根李平武蒋争 infrastructure n. 1887, from French infrastructure (1875); see infra- + structure, n.. The installations that form the basis for any operation or system. Originally in a military sense. 〔李〕n.基础结构；底层结构 ←infra-[L] =below，under在…下；beyond在…外
随便看	papyro-, papyr- papyrus par- par -par- -para para- para Parabellum parable parabola parabole parabolic paracentesis parachute paraclete parade paradigm paradise paradisiacal parados paradox paradoxical -parae paraesthesia

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