英语词汇impaction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	impaction
词根词缀	Online Etymology Dictionary impaction n. 1739, from Latin impactionem (nominative impactio) "a striking against," noun of action from past participle stem of impingere (see impinge).
随便看	-cystis cystitis cysto- cystocele cysto-, cyst-, cysti-, cystido- cystoscopy -cysts cyt cyt- cyt, cyto, -cyte -cyte cyte, cyt, cyto cyther-, cythero- cyto- cyto cyto-, cyt-, -cyte, cytio- cytology cytoplasm cytosine cytotoxic cyy- cz- czar- czar Czech

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