英语词汇clam-shell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	clam-shell
词根词缀	Online Etymology Dictionary clam-shell n. c.1500; see clam, n. + shell, n.. As "hinged iron box or bucket used in dredging," from 1877.
随便看	port porta- portable portage portal portcullis porte- Porte porte-cochere over-age overall overalls over-anxious overarching overawe overbear overbearing overbite overblown overboard overbook overburden overcast over-cautious overcharge

英语词根词缀词典收录了54763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。