英语词汇unsurmountable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	unsurmountable
词根词缀	Online Etymology Dictionary unsurmountable adj. "incapable of being overcome," 1701, from un-(1) "not" + surmountable.
随便看	derivation derivative derive derm -derm derm- derma- -derma derma dermabrasion dermal dermat- -dermata dermatitis dermato- dermatologist dermatology dermatoneuritis dermatopathy dermatophyte -dermatous derm, derma, dermat derm, dermat -dermia -dermis

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