英语词汇placenta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	placenta
词根词缀	placenta 胎盘来自现代拉丁语placenta uterina, 胎盘，来自placenta, 面饼，糕饼，来自PIE→plak, 平的，来自PIE→pele, 展开，放平，词源同plan, place。因胎盘形如一个平的面饼而得名。
随便看	superannuated superannuation superb superbug supercharged supercilious supercilium superconductor super-duper superego superficial superfine superfluous superglue supergrass superhero superhuman superimpose superintend superintendent superior superiority superlative superman supermarket

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