英语词汇protoplasm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	protoplasm
词根词缀	protoplasm 原生质 proto-, 原始的，最早的；-plasm, 形状，词源同plastic.
随便看	opponent opportune opportunism opportunist opportunity oppose opposite opposition oppress oppressive oppressor opprobrious opprobrium opt optic optical optician optics optimal optimism optimist optimize optimum option optometrist

英语词根词缀词典收录了25228条英语词根词缀词条，基本涵盖了全部常用英语词汇的词根、词缀及词根记忆法解析，是记忆英语词汇的必备工具。