英语词汇foam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	foam
词根词缀	foam 泡沫来自PIE→*spoi, 喷出，吐出，词源同spit, spew, spume。原指海浪喷涌形成的泡沫，后词义通用化。拼写比较flint, splinter.
随便看	profit profitable profiteering profiterole profligate pro forma profound profundity profuse progenitor progeny progesterone prognosis prognosticate program programmable programmatic progress progressive prohibit prohibitive project projectile projection projector

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