英语词汇imperturbable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	imperturbable
词根词缀	词源： mid-15c., from L.L. imperturbabilis "that cannot be disturbed" (Augustine), from in- "not" + perturbabilis, from L. perturbare* "to confuse, disturb" (see perturb). 词根记忆： a. 沉着的(im不+perturb+able→不受扰乱[影响]沉着的)[turb=stir"表示"搅动"]
随便看	out of breath out of control out of danger out of date out of debt out of doors out of fashion out of favour out of focus out of order out of place out of practice out of proportion out of question out of sight out of step out of the question out of touch out of work outpatient outperform outpost outpouring output outrage

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