英语词汇amniocentesis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	amniocentesis
词根词缀	amniocentesis 羊膜穿刺术 amnio-, 羊，羊膜，词源同aegis, -cent, 刺，词源同center.
随便看	percentile perception perch perch perchance percipient percolate percolator percussion percutaneous per diem perdition pere- peregrinate peregrination peregrine peremptory perennial perfect perfectionist perfidious perfidy perforate perforation perforce

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